Dyfyniad APA

Levinton, J. S. (2001). Marine biology: Function, biodiversity, ecology (2nd ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Levinton, Jeffrey S. Marine Biology: Function, Biodiversity, Ecology. 2nd ed. New York: Oxford University Press, 2001.

Dyfyniad MLA

Levinton, Jeffrey S. Marine Biology: Function, Biodiversity, Ecology. 2nd ed. Oxford University Press, 2001.

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