Pillai, M. N. V. (2012). Sociolinguistics and language teaching. Jnanada Prakashan.
芝加哥风格引文Pillai, M. N. Velayudhan. Sociolinguistics and Language Teaching. New Delhi: Jnanada Prakashan, 2012.
MLA引文Pillai, M. N. Velayudhan. Sociolinguistics and Language Teaching. Jnanada Prakashan, 2012.
警告：这些引文格式不一定是100％准确.