Blalock, . H. M. (1980). Sociological Theory and Research: A Critical Appraisal. Free Pr..
Chicago Style (17th ed.) ZitazioaBlalock, Hubert M. Sociological Theory and Research: A Critical Appraisal. New York: Free Pr., 1980.
MLA (9th ed.) ZitazioaBlalock, Hubert M. Sociological Theory and Research: A Critical Appraisal. Free Pr., 1980.
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