Feldman, R. S. (2002). Understanding psychology (six edititon.). Tata McGraw-Hill Company.
Chicago Style aipamenaFeldman, Robert S. Understanding Psychology. six edititon. Boston ; New Delhi: Tata McGraw-Hill Company, 2002.
MLA aipamenaFeldman, Robert S. Understanding Psychology. six edititon. Tata McGraw-Hill Company, 2002.
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