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Boston, MA: Cengage Learning, [2018]
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Wadsworth: Wadsworth Cengage Learning, [2013]
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Informa UK Limited, 2011
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Informa UK Limited, 2004
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Informa UK Limited, 1991
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Informa UK Limited, 1989
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Informa UK Limited, 1982
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Informa UK Limited, 1983
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Informa UK Limited, 1979
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American Educational Research Association (AERA), 1979
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American Educational Research Association (AERA), 1979
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SAGE Publications, 1972
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SAGE Publications, 1967
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JSTOR, 1979
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SAGE Publications, 1986
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University of Chicago Press, 1974
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Springer Science and Business Media LLC, 1968
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University of Chicago Press, 1973