[1]
E. H. Carr and R. J. Evans, What is history?, 40th Anniversary ed. Basingstoke: Palgrave, 2001.
[2]
M. Bloch, The historian’s craft. Manchester: Manchester University Press, 2012.
[3]
R. J. Evans, In defence of history, [New ed.]. London: Granta, 2001.
[4]
P. Lambert and P. R. Schofield, Making history: an introduction to the history and practices of a discipline. London: Routledge, 2004 [Online]. Available: http://www.vlebooks.com/vleweb/product/openreader?id=AberystUni&isbn=9780203645024
[5]
P. Mandler, ‘Beth ydy diben hanes?’, Y cylchgrawn hanes, vol. 7, pp. 11–14, 2004.
[6]
P. Hudson, ‘Hanes menywod a hanes rhywedd’, Y cylchgrawn hanes, vol. 9, pp. 7–10, 2006.
[7]
R. Rees Davies, ‘Ysgrifennu hanes Cymru yn Gymraeg’, Y Faner.
[8]
R. Rees Davies, ‘On being Welsh: a historian’s viewpoint’, The transactions of the Honourable Society of Cymmrodorion, vol. 9, pp. 29–40, 2003.
[9]
R. R. Davies, ‘Ar Drywydd Owain Glyndwr’, in Cof cenedl 2: ysgrifau ar hanes Cymru, Llandysul: Gwasg Gomer, 1987, pp. 3–26.
[10]
P. Fritzsche, ‘November 1918’, in Germans into Nazis, Cambridge, Mass: Harvard University Press, 1998, pp. 85–107 [Online]. Available: https://contentstore.cla.co.uk/secure/link?id=aa5b84ab-769c-e711-80cb-005056af4099