Gaya APA

Corey, G., Corey, M, S. (2010). I Never Knew I Had A Choice Explorations in Personal Growth 9'th Ed. (9). USA: Brooks/Cole Cengage Learning.

Gaya MLA

Corey, Gerald., Corey, Marianne, Schneider. "I Never Knew I Had A Choice Explorations in Personal Growth 9'th Ed.". 9 USA: Brooks/Cole Cengage Learning, 2010. Text.