APA-referens (7:e uppl.)

Zastrow, C., & Kirst-Ashman, K. K. (2004). Understanding human behavior and the social environment (6th ed.). Thomson.

Chicago-referens (17:e uppl.)

Zastrow, Charles, och Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 6th ed. Belmont, Calif: Thomson, 2004.

MLA-referens (9:e uppl.)

Zastrow, Charles, och Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 6th ed. Thomson, 2004.