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American Psychological Association (APA), 1962
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American Psychological Association (APA), 1961
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American Psychological Association (APA), 1959
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American Psychological Association (APA), 1959
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American Educational Research Association (AERA), 1957
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American Psychological Association (APA), 1957
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American Psychological Association (APA), 1957
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American Association for the Advancement of Science, 1957
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SAGE Publications, 1958
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SAGE Publications, 1957
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American Psychological Association (APA), 1958
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Informa UK Limited, 1956
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Informa UK Limited, 1955
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American Psychological Association (APA), 1955
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American Psychological Association (APA), 1956
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American Psychological Association (APA), 1954
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American Statistical Association, 1954
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SAGE Publications, 1951
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American Psychological Association (APA), 1949
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Informa UK Limited, 1946