Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.