Dyfyniad APA

Hickman, C. P. (2006). Integrated principles of zoology (13th ed.). McGraw - Hill.

Dyfyniad Arddull Chicago

Hickman, Cleveland P. Integrated Principles of Zoology. 13th ed. Boston: McGraw - Hill, 2006.

Dyfyniad MLA

Hickman, Cleveland P. Integrated Principles of Zoology. 13th ed. McGraw - Hill, 2006.

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