Stark, R. (1998). Sociology (7th ed.). Wadsworth.
Cita Chicago (17th ed.)Stark, Rodney. Sociology. 7th ed. Belmont: Wadsworth, 1998.
Cita MLA (9th ed.)Stark, Rodney. Sociology. 7th ed. Wadsworth, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.