Lua APA (7ú heag.)

Bernstein, D. A., & Clarke-Stewart, . A. (1991). Psychology (2nd ed.). Houghton Mifflin.

Lua i Stíl Chicago (17ú heag.)

Bernstein, Douglas A., agus Alison Clarke-Stewart. Psychology. 2nd ed. Geneva: Houghton Mifflin, 1991.

Lua MLA (9ú heag.)

Bernstein, Douglas A., agus Alison Clarke-Stewart. Psychology. 2nd ed. Houghton Mifflin, 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.