Class, status and power : a reader in social stratification
edited by Reinhard Bendix, Seymour Martin Lipset
Free Press, 1953
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Class, status, and power: social stratification in comparative perspective
edited by Reinhard Bendix and Seymour Martin Lipset
Free Press, 1966
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Campbell, Donald T.
Social measurement
Sage, 2001
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Payne, James L.
Principles of social science measurement
Lytton, 1975
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Blalock, Hubert M.
Conceptualization and measurement in the social science
Sage Publications, 1982
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