Coe, N., Rycroft, R., & Ernest, P. (1983). Writing skills: A problem-solving approach for upper-intermediate and more advanced students. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCoe, Norman, Robin Rycroft, और Pauline Ernest. Writing Skills: A Problem-solving Approach for Upper-intermediate and More Advanced Students. Cambridge: Cambridge University Press, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCoe, Norman, et al. Writing Skills: A Problem-solving Approach for Upper-intermediate and More Advanced Students. Cambridge University Press, 1983.
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