Roucek, J. S., Warren, R. L., & Kuman, A. (1966). Sociology: An introduction (2nd ed.). Littlefield, Adams.
Cita Chicago Style (17a ed.)Roucek, Joseph Slabey, Roland Leslie Warren, y Alexander Kuman. Sociology: An Introduction. 2nd ed. Totowa, New Jersey: Littlefield, Adams, 1966.
Cita MLA (9a ed.)Roucek, Joseph Slabey, et al. Sociology: An Introduction. 2nd ed. Littlefield, Adams, 1966.
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