Dyfyniad APA

Bowe, N. G., & Geddes, W. M. (2015). Wilhelmina Geddes: Life and work. Dublin: Fourt Courts Press.

Dyfyniad Arddull Chicago

Bowe, Nicola Gordon, and Wilhelmina M. Geddes. Wilhelmina Geddes: Life and Work. Dublin: Fourt Courts Press, 2015.

Dyfyniad MLA

Bowe, Nicola Gordon, and Wilhelmina M. Geddes. Wilhelmina Geddes: Life and Work. Dublin: Fourt Courts Press, 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.