APA stil citiranja
Gifford, R. (2014). Environmental psychology: Environmental psychology : principles and practice (5th ed.). Optimal Books.
Chicago stil citiranjaGifford, Robert. Environmental psychology: Environmental psychology : principles and practice. 5th ed. Optimal Books, 2014.
MLA stil citiranjaGifford, Robert. Environmental psychology: Environmental psychology : principles and practice. 5th ed. Optimal Books, 2014.
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