Gaya APA

Tortora, G, J., R, I, G, S. (2004). Learning guide introduction to the human body: the essentials of anatomy and physiology . New Jersey: .

Gaya MLA

Tortora, Gerard, J., R, I., Grabowski,, Sandra. "Learning guide introduction to the human body: the essentials of anatomy and physiology". New Jersey: , 2004. Text.