LUNDIN, R. W. (1996). Theories and systems of psychology. Mass. & Heath.
Lua i Stíl Chicago (17ú heag.)LUNDIN, Robert W. Theories and Systems of Psychology. Mass. & Heath, 1996.
Lua MLA (9ú heag.)LUNDIN, Robert W. Theories and Systems of Psychology. Mass. & Heath, 1996.
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