APA (7e ed.) Bronvermelding

Feldman, R. S. (2009). Understanding psychology (9th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. 9th ed. New York: McGraw-Hill, 2009.

MLA (8e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. 9th ed. McGraw-Hill, 2009.