Gaya APA

Schultz, D, P., Schultz, S, E. (2011). A History Of Modern Psychology (10). United States of America: Wadsworh, Cengage Learning.

Gaya MLA

Schultz, Duane, P., Schultz, Sydney, Ellen.. "A History Of Modern Psychology". 10 United States of America: Wadsworh, Cengage Learning, 2011. Text.