Gaya APA

Hart, C, L., Ksir, C. (2013). Drugs, Sociaety & Human Behavior Ed. 15'th (15). New York: Mc Graw Hill.

Gaya MLA

Hart, Carl, L.., Ksir, Charles. "Drugs, Sociaety & Human Behavior Ed. 15'th". 15 New York: Mc Graw Hill, 2013. Text.