Addison-Wesley (1942-1999) & Riley, G. (1974). Values, objectivity, and the social sciences. Addison-Wesley Publishing Company.
Cita Chicago Style (17a ed.)Addison-Wesley (1942-1999) y Gresham Riley. Values, Objectivity, and the Social Sciences. Reading, Massachusetts [i pozostałe]: Addison-Wesley Publishing Company, 1974.
Cita MLA (9a ed.)Addison-Wesley (1942-1999) y Gresham Riley. Values, Objectivity, and the Social Sciences. Addison-Wesley Publishing Company, 1974.
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