Feldman, R. S. (2002). Understanding psychology (six edititon.). Tata McGraw-Hill Company.
Cita Chicago Style (17a ed.)Feldman, Robert S. Understanding Psychology. six edititon. Boston ; New Delhi: Tata McGraw-Hill Company, 2002.
Cita MLA (8a ed.)Feldman, Robert S. Understanding Psychology. six edititon. Tata McGraw-Hill Company, 2002.
Precaución: Estas citas no son 100% exactas.