International Society of Differentiation. (2019). Differentiation. Macmillan Journals.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Society of Differentiation. Differentiation. London: Macmillan Journals, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Society of Differentiation. Differentiation. Macmillan Journals, 2019.
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