Centre for Development of Teaching and Learning at NUS. (2002). The effective student: A guide to higher education at nus (Ninth edition.). CDTL at National University of Singapore.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCentre for Development of Teaching and Learning at NUS. The Effective Student: A Guide to Higher Education at Nus. Ninth edition. Singapore: CDTL at National University of Singapore, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCentre for Development of Teaching and Learning at NUS. The Effective Student: A Guide to Higher Education at Nus. Ninth edition. CDTL at National University of Singapore, 2002.
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