Narayaqnan, k. k., & geevarghese Salim, D. (1974). Avrtha beejikalude roopavijnanam. State Institute of Languages.
Chicago Edition CitationNarayaqnan, k k., and D. geevarghese Salim. Avrtha Beejikalude Roopavijnanam. Trivndrum: State Institute of Languages, 1974.
MLA Edition CitationNarayaqnan, k k., and D. geevarghese Salim. Avrtha Beejikalude Roopavijnanam. State Institute of Languages, 1974.
Warning: These citations may not always be 100% accurate.