Dyfyniad APA

Hickman, C. P. (2008). Integrated principles of zoology (15th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Hickman, Cleveland P. Integrated Principles of Zoology. 15th ed. Boston: McGraw-Hill, 2008.

Dyfyniad MLA

Hickman, Cleveland P. Integrated Principles of Zoology. 15th ed. McGraw-Hill, 2008.

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