Feldman, R. S. (2004). Understanding psychology (6th ed.). Tata McGraw-Hill.
Chicago Style aipamenaFeldman, Robert S. Understanding Psychology. 6th ed. New Delhi: Tata McGraw-Hill, 2004.
MLA aipamenaFeldman, Robert S. Understanding Psychology. 6th ed. Tata McGraw-Hill, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.