Quirk, R. (1985). English in the world: Teaching and learning the language and literature. Cambridge University Press for the British Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रQuirk, Randolph. English in the World: Teaching and Learning the Language and Literature. Cambridge: Cambridge University Press for the British Council, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रQuirk, Randolph. English in the World: Teaching and Learning the Language and Literature. Cambridge University Press for the British Council, 1985.
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