Não informado. (1970). Social theory and practice. Florida State University, Department of Philosophy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Social Theory and Practice. Tallahassee, Fla: Florida State University, Department of Philosophy, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Social Theory and Practice. Florida State University, Department of Philosophy, 1970.
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