Prabhakara Varier, K. M. (2016). Bhashasastravivekam. Vallathol Vidyapeetham.
Chicago Edition CitationPrabhakara Varier, K M. Bhashasastravivekam. Sukapuram: Vallathol Vidyapeetham, 2016.
MLA引文Prabhakara Varier, K M. Bhashasastravivekam. Vallathol Vidyapeetham, 2016.
警告：这些引文格式不一定是100％准确.