APA (7 वां संस्करण) प्रशस्ति पत्र

Edited by Sue Gregory, M. J. L. (2016). Learning in Virtual Worlds: Research and Applications. Athabasca University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Edited by Sue Gregory, Mark J.W. Lee. Learning in Virtual Worlds: Research and Applications. Athabasca University Press, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Edited by Sue Gregory, Mark J.W. Lee. Learning in Virtual Worlds: Research and Applications. Athabasca University Press, 2016.

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