Gaya APA

Schiffman, L, G., Lazar, K, L. (2007). Consumer Behavior (Ed. 9 2007). New Jersey: Pearson Education.

Gaya MLA

Schiffman, Leon, G., Lazar, Kanuk, Leslie. "Consumer Behavior". Ed. 9 2007 New Jersey: Pearson Education, 2007. Text.