Beeghley, L. (2000). The structure of social stratification in the United States (3rd ed.). Allyn and Bacon.
Dyfyniad Arddull ChicagoBeeghley, Leonard. The Structure of Social Stratification in the United States. 3rd ed. Boston: Allyn and Bacon, 2000.
Dyfyniad MLABeeghley, Leonard. The Structure of Social Stratification in the United States. 3rd ed. Allyn and Bacon, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.