Gaya APA

Thomas, A, N, R, J, A. (2011). Systems of The Body : The Cardiovascular System Basic Science and Clinical Conditions . : Elsevier Saunders.

Gaya MLA

Thomas, Alan, Noble;, Robert, Johnson;, Alan. "Systems of The Body : The Cardiovascular System Basic Science and Clinical Conditions". : Elsevier Saunders, 2011. Text.