Zimbardo, P. G. (1975). Psychology of life (9th.ed.). Scott,Foresman and co..
Chicago Style (17th ed.) CitationZimbardo, Philip G. Psychology of Life. 9th.ed. Illinois: Scott,Foresman and co., 1975.
MLA citiranjeZimbardo, Philip G. Psychology of Life. 9th.ed. Scott,Foresman and co., 1975.
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