Crystal, D. (2006). Words, words, words. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrystal, David. Words, Words, Words. Oxford, England ; New York: Oxford University Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCrystal, David. Words, Words, Words. Oxford University Press, 2006.
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