Hoyt. Regional Perspectives on Learning by Doing. Michigan State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoyt. Regional Perspectives on Learning by Doing. Michigan State University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHoyt. Regional Perspectives on Learning by Doing. Michigan State University Press.
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