APA Alıntı

Engler, B. (2014). Personality theories: An introduction (9th ed.). Wadsworth Cengage Learning.

Chicago Stili Alıntı

Engler, Barbara. Personality Theories: An Introduction. 9th ed. Belmont, Calif.: Wadsworth Cengage Learning, 2014.

MLA Alıntı

Engler, Barbara. Personality Theories: An Introduction. 9th ed. Wadsworth Cengage Learning, 2014.