Van De Graaff, K. M., & Fox, S. I. (1999). Concepts of human anatomy & physiology (5th ed.). WCB/McGraw-Hill.

Van De Graaff, Kent M., and Stuart Ira Fox. Concepts of Human Anatomy & Physiology. 5th ed. Boston: WCB/McGraw-Hill, 1999.

Van De Graaff, Kent M., and Stuart Ira Fox. Concepts of Human Anatomy & Physiology. 5th ed. WCB/McGraw-Hill, 1999.