Owen, G. (1992). O wely plu i wely gwellt. Gwasg Carreg Gwalch.
Chicago Style (17th ed.) CitationOwen, Glyn. O Wely Plu I Wely Gwellt. Capel Garmon: Gwasg Carreg Gwalch, 1992.
MLA (9th ed.) CitationOwen, Glyn. O Wely Plu I Wely Gwellt. Gwasg Carreg Gwalch, 1992.
Warning: These citations may not always be 100% accurate.