Dyfyniad APA

Dolphin, W. D. (2005). Biological investigations: Form, function, diversity, and process (7th edition.). McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Dolphin, Warren D. Biological Investigations: Form, Function, Diversity, and Process. 7th edition. Boston: McGraw-Hill Higher Education, 2005.

Dyfyniad MLA

Dolphin, Warren D. Biological Investigations: Form, Function, Diversity, and Process. 7th edition. McGraw-Hill Higher Education, 2005.

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