Dyfyniad APA

Bonfil, R. (2004). Field identification guide to the sharks and rays of the Red Sea and Gulf of Aden. Rome, Italy: FAO.

Dyfyniad Arddull Chicago

Bonfil, Ramon. Field Identification Guide to the Sharks and Rays of the Red Sea and Gulf of Aden. Rome, Italy: FAO, 2004.

Dyfyniad MLA

Bonfil, Ramon. Field Identification Guide to the Sharks and Rays of the Red Sea and Gulf of Aden. Rome, Italy: FAO, 2004.

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