Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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