Drury, H. (2013). The University of Sydney: CG10-1713. Office for Learning and Teaching.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrury, Helen. The University of Sydney: CG10-1713. Office for Learning and Teaching, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDrury, Helen. The University of Sydney: CG10-1713. Office for Learning and Teaching, 2013.
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