Blalock, H. M. (1979). Social statistics (2a. ed.). McGraw-Hill Book Company.
Chicago Style (17th ed.) CitationBlalock, Hubert M. Social Statistics. 2a. ed. Nueva York: McGraw-Hill Book Company, 1979.
MLA (9th ed.) CitationBlalock, Hubert M. Social Statistics. 2a. ed. McGraw-Hill Book Company, 1979.
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