Lua APA (7ú heag.)
Zastrow, C., & Kirst-Ashman, K. K. (1997). Understanding human behavior and the social environment (4th ed.). Nelson-Hall.
Lua i Stíl Chicago (17ú heag.)
Zastrow, Charles, agus Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 4th ed. Chicago, Ill.: Nelson-Hall, 1997.
Lua MLA (9ú heag.)
Zastrow, Charles, agus Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 4th ed. Nelson-Hall, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.