Dyfyniad APA

Stiling, P. D. (1996). Ecology: Theories and applications. Upper Saddle River, New Jersey: Prentice-Hall.

Dyfyniad Arddull Chicago

Stiling, Peter D. Ecology: Theories and Applications. Upper Saddle River, New Jersey: Prentice-Hall, 1996.

Dyfyniad MLA

Stiling, Peter D. Ecology: Theories and Applications. Upper Saddle River, New Jersey: Prentice-Hall, 1996.

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