Becker, H., & Boskoff, A. (1957). Modern sociological theory in continuity and change. The Dryden Press.
Lua i Stíl Chicago (17ú heag.)Becker, Howard, agus Alvin Boskoff. Modern Sociological Theory in Continuity and Change. New York: The Dryden Press, 1957.
Lua MLA (8ú heag.)Becker, Howard, agus Alvin Boskoff. Modern Sociological Theory in Continuity and Change. The Dryden Press, 1957.
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