Dyfyniad APA

Gerking, S. D. (1994). Feeding ecology of fish. New York: Academmic Press.

Dyfyniad Arddull Chicago

Gerking, Shelby D. Feeding Ecology of Fish. New York: Academmic Press, 1994.

Dyfyniad MLA

Gerking, Shelby D. Feeding Ecology of Fish. New York: Academmic Press, 1994.

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