Beeghley, L. (2000). The structure of social stratification in the United States (3rd ed.). Allyn and Bacon.
Chicago-referens (17:e uppl.)Beeghley, Leonard. The Structure of Social Stratification in the United States. 3rd ed. Boston: Allyn and Bacon, 2000.
MLA-referens (8:e uppl.)Beeghley, Leonard. The Structure of Social Stratification in the United States. 3rd ed. Allyn and Bacon, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.