APA-referens (7:e uppl.)

Persell, C. H. (1987). Understanding society: An introduction to sociology (2nd ed.). Harper & Row.

Chicago-referens (17:e uppl.)

Persell, Caroline Hodges. Understanding Society: An Introduction to Sociology. 2nd ed. New York: Harper & Row, 1987.

MLA-referens (9:e uppl.)

Persell, Caroline Hodges. Understanding Society: An Introduction to Sociology. 2nd ed. Harper & Row, 1987.