Dyfyniad APA

MOLLES Jr, M. C. (2005). Ecology: Concepts and applications.-- ed.3. McGraw-Hill.

Dyfyniad Arddull Chicago

MOLLES Jr, Manuel C. Ecology: Concepts and Applications.-- Ed.3. Boston: McGraw-Hill, 2005.

Dyfyniad MLA

MOLLES Jr, Manuel C. Ecology: Concepts and Applications.-- Ed.3. McGraw-Hill, 2005.

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