Carroll, J. B. The Study of Lang A Survay od Linguistics and Related Disciplinesin America. Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarroll, John B. The Study of Lang A Survay Od Linguistics and Related Disciplinesin America. Harvard University Press.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarroll, John B. The Study of Lang A Survay Od Linguistics and Related Disciplinesin America. Harvard University Press.
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