Dyfyniad APA

Gil Brum. (1993). Biology: Ecology and animal behavior,Exloring life. Vol.6. New York: John Wiley.

Dyfyniad Arddull Chicago

Gil Brum. Biology: Ecology and Animal Behavior,Exloring Life. Vol.6. New York: John Wiley, 1993.

Dyfyniad MLA

Gil Brum. Biology: Ecology and Animal Behavior,Exloring Life. Vol.6. New York: John Wiley, 1993.

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