Não informado. (1972). Philosophy in context: An examination of applied philosophy. Cleveland State University, Department of Philosophy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Philosophy in Context: An Examination of Applied Philosophy. Cleveland, Ohio: Cleveland State University, Department of Philosophy, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Philosophy in Context: An Examination of Applied Philosophy. Cleveland State University, Department of Philosophy, 1972.
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