Gaya APA

Sterba, J, P., ADAMS, P, [. (1997). Social and political philosophy: (2ed. ed.). Belmont: Wadsworth publishing company.

Gaya MLA

Sterba, James, P., ADAMS, Peter, [ed.]. "Social and political philosophy:". 2ed. ed. Belmont: Wadsworth publishing company, 1997. Text.