Sinfield, T. B. a. S. Essential study skills the complete guide to success at university. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSinfield, Tom Burns and Sandra. Essential Study Skills the Complete Guide to Success at University. Sage Publications.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSinfield, Tom Burns and Sandra. Essential Study Skills the Complete Guide to Success at University. Sage Publications.
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