APA (7e ed.) Bronvermelding

Feldman, R. S. (2002). Understanding psychology (six edititon.). Tata McGraw-Hill Company.

Chicago (17e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. six edititon. Boston ; New Delhi: Tata McGraw-Hill Company, 2002.

MLA (8e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. six edititon. Tata McGraw-Hill Company, 2002.