Jones, J. Gwynfor, Rees, Dylan, 2010

Jones, J. Gwynfor, Kenyon, John R., Brown, Roger Lee, Brown, Roger L., Glamorgan History Society, Cymdeithas Hanes Morgannwg, Davies, T. G. (Thomas Gruffydd), 1931-, Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Broady, Maurice, 1993

Jones, J. Gwynfor, Jenkins, Geraint H., Pugh, T. B. (Thomas B.), Davies, C. S. L. (Clifford Stephen Lloyd), 1936-, 1994

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, 1995

Williams, Glanmor, Jones, J. Gwynfor, Glamorgan History Society, Cymdeithas Hanes Morgannwg, Toft, L. A. (Luke A.), Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Toft, L. A., 1988

Jones, J. Gwynfor, 1997

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, J. Gwynfor, 1996

Jones, J. Gwynfor, Rees, Dylan, 2010

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, Kenyon, John R., Brown, Roger Lee, Brown, Roger L., Glamorgan History Society, Cymdeithas Hanes Morgannwg, Davies, T. G. (Thomas Gruffydd), 1931-, Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Broady, Maurice, 1993

Jones, J. Gwynfor, 1997

Jones, J. Gwynfor, 2003

Williams, Glanmor, Jones, J. Gwynfor, Glamorgan History Society, Cymdeithas Hanes Morgannwg, Toft, L. A. (Luke A.), Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Toft, L. A., 1988

Jones, J. Gwynfor, 1995

Jones, J. Gwynfor, Jenkins, Geraint H., Pugh, T. B. (Thomas B.), Davies, C. S. L. (Clifford Stephen Lloyd), 1936-, 1994

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, J. Gwynfor, 1996

University of Wales, Aberystwyth. Centre for Educational Studies, Brodie, David, Williams, Janice, 2005

University of Wales, Aberystwyth. Centre for Educational Studies, Non ap Emlyn, Emlyn, Non ap, 2006

Qualifications, Curriculum and Assessment Authority for Wales, Collins, Mike, University of Wales, Aberystwyth. Centre for Educational Studies, Qualifications, Curriculum & Assessment Authority for Wales, Evans, Gwen, Collins, Mike, 1961 May 5-, 2003

University of Wales, Aberystwyth. Centre for Educational Studies, Qualifications, Curriculum & Assessment Authority for Wales, Ioan, Elwyn, Fenton, Auriel, 2003

University of Wales, Aberystwyth. Centre for Educational Studies, 2005

University of Wales, Aberystwyth. Centre for Educational Studies, Parsons, Richard, Kirkman, Dafydd, Williams, Janice, 2000

Shackell, John, University of Wales, Aberystwyth. Centre for Educational Studies, Jones, Glyn Saunders, Vaisey, Gill, 2002

Shackell, John, Qualifications, Curriculum and Assessment Authority for Wales, Hughes, Mair Wynn, 1931-, University of Wales, Aberystwyth. Centre for Educational Studies, Qualifications, Curriculum & Assessment Authority for Wales, 2003

University of Wales, Aberystwyth. Centre for Educational Studies, Jones, Glenys, Fardon, Michael, 1951-, O'Byrne, Sean, 1996

Owen, Sian, University of Wales, Aberystwyth. Centre for Educational Studies, Farmer, Alan, 2005