APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Nygaard, C., Holtham, C., & Courtney, N. (2009). Improving students' learning outcomes. Copenhagen Business School Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Claus Nygaard, Clive Holtham, और Nigel Courtney. Improving Students' Learning Outcomes. Portland, OR: Copenhagen Business School Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Improving Students' Learning Outcomes. Copenhagen Business School Press, 2009.
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