Parrillo, V. N. (2005). Contemporary social problems (6th ed.). Pearson/Allyn and Bacon.
Cita Chicago Style (17a ed.)Parrillo, Vincent N. Contemporary Social Problems. 6th ed. Boston: Pearson/Allyn and Bacon, 2005.
Cita MLA (9a ed.)Parrillo, Vincent N. Contemporary Social Problems. 6th ed. Pearson/Allyn and Bacon, 2005.
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