Grabb, E. G. (2007). Theories of social inequality (Third edition.). Harcourt Brace & Company.
Cita Chicago (17th ed.)Grabb, Edward G. Theories of Social Inequality. Third edition. Toronto, ON: Harcourt Brace & Company, 2007.
Cita MLA (8th ed.)Grabb, Edward G. Theories of Social Inequality. Third edition. Harcourt Brace & Company, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.