Pawlowski, T. (1986). Concept formation in the humanities and the social sciences. D. Reidel Pubs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPawlowski, Tadeusz. Concept Formation in the Humanities and the Social Sciences. D. Reidel Pubs, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPawlowski, Tadeusz. Concept Formation in the Humanities and the Social Sciences. D. Reidel Pubs, 1986.
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