1.
O’ Siadhail, M., Hughes, I., & University College of Wales (Aberystyth, Wales). Dysgu Gwyddeleg: gwersi Gwyddeleg modern ynghyd ag allwedd i’r ymarferion a geirfa. (Coleg Prifysgol Cymru, Adran y Gymraeg, 1998).
2.
Stenson, N. Basic Irish: a grammar and workbook. (Routledge, 2008).
3.
Christian Brothers. New Irish grammar. (Fallon, 1977).
4.
Mac Congáil, N. Irish grammar book. (Cló Iar-Chonnachta, 2004).
5.
Foclóir póca: English-Irish / Irish-English dictionary. (An Gúm, 1986).
6.
Mac Mathúna, S. & Ó Corráin, A. Irish dictionary: English-Irish, Irish-English =Béarla-Gaeilge, Gaeilge-Béarla. vol. Collins gem (HarperCollins Publishers, 1995).