Gaya APA

Tortora, G, J., Derrickson, B. (2011). Principles of Anatomy & Physiology : Maintenance and Continuity of the Human Body (13th Edition). Hoboken: .

Gaya MLA

Tortora, Gerard, J.., Derrickson, Bryan. "Principles of Anatomy & Physiology : Maintenance and Continuity of the Human Body". 13th Edition Hoboken: , 2011. Text.