Dyfyniad APA

Molles, M. C. (2008). Ecology: Concepts and applications. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Molles, Manuel C. Ecology: Concepts and Applications. New York: McGraw-Hill, 2008.

Dyfyniad MLA

Molles, Manuel C. Ecology: Concepts and Applications. New York: McGraw-Hill, 2008.

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