Lua APA (7ú heag.)

Thibaut, J. W., & Kelley, H. H. The social psychology of groups. Transaction Publishers.

Lua i Stíl Chicago (17ú heag.)

Thibaut, John W., agus Harold H. Kelley. The Social Psychology of Groups. New Brunswick (U.S.A): Transaction Publishers.

Lua MLA (9ú heag.)

Thibaut, John W., agus Harold H. Kelley. The Social Psychology of Groups. Transaction Publishers.

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