Ravi, I. (2002). Prayogika vyakaranam (2nd ed.). State Institute of languages.
Chicago Edition CitationRavi, Irinchayam. Prayogika Vyakaranam. 2nd ed. Thiruvananthapuram: State Institute of languages, 2002.
MLA Edition CitationRavi, Irinchayam. Prayogika Vyakaranam. 2nd ed. State Institute of languages, 2002.
Warning: These citations may not always be 100% accurate.