Dyfyniad APA

Gabriel, O. [. (2005). Fish catching methods of the world (4th ed.). Blackwell.

Dyfyniad Arddull Chicago

Gabriel, Otto [ed]. Fish Catching Methods of the World. 4th ed. Oxford: Blackwell, 2005.

Dyfyniad MLA

Gabriel, Otto [ed]. Fish Catching Methods of the World. 4th ed. Blackwell, 2005.

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