Paul, R. H. (1990). Open learning and open management: Leadership and integrity in distance education. Kogan Paul.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPaul, Ross H. Open Learning and Open Management: Leadership and Integrity in Distance Education. London: Kogan Paul, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPaul, Ross H. Open Learning and Open Management: Leadership and Integrity in Distance Education. Kogan Paul, 1990.
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