Coba jelasin Lihat juga dari Bahasa Wales Pertengahan dong

Geiriadur Prifysgol Cymru, kamus baku sejarah bahasa Wales

Sastra Wales Abad Pertengahan, Buku Llandaff, Mabinogion, hukum Wales

Evans, D. Simon, A Grammar of Middle Welsh, Medieval and Modern Welsh Series. Dublin: Dublin Institute for Advanced Studies, 1964. .

Morgan, Gareth, Reading Middle Welsh: A Course Book Based on the Welsh of the Mabinogi (1996).

Willis, David. 2009. Old and Middle Welsh. In Martin Ball & Nicole Müller (eds.), The Celtic Languages, 117–60. London: Routledge.

Luft, Diana, Peter Wynn Thomas and D. Mark Smith. eds. 2013. Rhyddiaith Gymraeg 1300-1425/Welsh Prose 1350–1425. Cardiff: Cardiff University. (A digital corpus of Middle Welsh texts.)

Bahasa yang terbukti dari abad ke-12