Gaya APA

ke, J, L. (2012). Pharmacology : A Nursing Process Approach ed. 7 (7 ed). New York: Elsevier Saunders.

Gaya MLA

ke, Joyce, Lefever. "Pharmacology : A Nursing Process Approach ed. 7". 7 ed New York: Elsevier Saunders, 2012. Text.