Dyfyniad APA

Weatherly, A. H. (1987). biology of fish growth. Academic Press.

Dyfyniad Arddull Chicago

Weatherly, A H. Biology of Fish Growth. London: Academic Press, 1987.

Dyfyniad MLA

Weatherly, A H. Biology of Fish Growth. Academic Press, 1987.

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