Patterson, D. (1996). When learned men merder: Essays on the essence of higher education. Phi Delta Kappa Educational Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPatterson, David. When Learned Men Merder: Essays on the Essence of Higher Education. Indiana, Estados Unidos: Phi Delta Kappa Educational Foundation, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPatterson, David. When Learned Men Merder: Essays on the Essence of Higher Education. Phi Delta Kappa Educational Foundation, 1996.
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