Pillai, M. N. V. (2012). Sociolinguistics and language teaching. Jnanada Prakashan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPillai, M. N. Velayudhan. Sociolinguistics and Language Teaching. New Delhi: Jnanada Prakashan, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPillai, M. N. Velayudhan. Sociolinguistics and Language Teaching. Jnanada Prakashan, 2012.
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