Tumin, M. M. (1992). Social stratification: The forms and functions of inequality (2nd ed.). Prentice-Hall.
Chicago-referens (17:e uppl.)Tumin, Melvin Marvin. Social Stratification: The Forms and Functions of Inequality. 2nd ed. New Delhi: Prentice-Hall, 1992.
MLA-referens (9:e uppl.)Tumin, Melvin Marvin. Social Stratification: The Forms and Functions of Inequality. 2nd ed. Prentice-Hall, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.