APA-referens (7:e uppl.)

Ritzer, G. (2000). Sociological theory (5th.ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Ritzer, George. Sociological Theory. 5th.ed. New York: McGraw-Hill, 2000.

MLA-referens (9:e uppl.)

Ritzer, George. Sociological Theory. 5th.ed. McGraw-Hill, 2000.