Dyfyniad APA

Tortora, G. J., & Derrickson, B. (2006). Principles of anatomy and physiology. John Wiley.

Dyfyniad Arddull Chicago

Tortora, Gerard J., and Bryan Derrickson. Principles of Anatomy and Physiology. John Wiley, 2006.

Dyfyniad MLA

Tortora, Gerard J., and Bryan Derrickson. Principles of Anatomy and Physiology. John Wiley, 2006.

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