APA (7e ed.) Bronvermelding

Feldman, R. S. (1990). Understanding psychology (2nd ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. 2nd ed. New York: McGraw-Hill, 1990.

MLA (9e ed.) Bronvermelding

Feldman, Robert S. Understanding Psychology. 2nd ed. McGraw-Hill, 1990.