Dyfyniad APA
Bockmul Klaus & Kaye, B. N. Conservation and lifestyle (ed.). Grove books.
Dyfyniad Arddull Chicago
Bockmul Klaus and Bruce N. Kaye. Conservation and Lifestyle. ed. Bramcote Notts: Grove books.
Dyfyniad MLA
Bockmul Klaus and Bruce N. Kaye. Conservation and Lifestyle. ed. Grove books.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.