Lua APA (7ú heag.)

Worchel, S., & Shebilske, W. (1989). Psychology: Principles and applications (3rd ed.). Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

Worchel, Stephen, agus Wayne Shebilske. Psychology: Principles and Applications. 3rd ed. New Jersey: Prentice Hall, 1989.

Lua MLA (9ú heag.)

Worchel, Stephen, agus Wayne Shebilske. Psychology: Principles and Applications. 3rd ed. Prentice Hall, 1989.

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