Tumin, M. (1967). Social stratification: The forms and functions of inequality. Prentice-Hall.
Chicago-viite (17. p.)Tumin, Melvin. Social Stratification: The Forms and Functions of Inequality. Englewood Cliffs, New Jersey: Prentice-Hall, 1967.
MLA-viite (8. p.)Tumin, Melvin. Social Stratification: The Forms and Functions of Inequality. Prentice-Hall, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.