Govindan Namboothiri, G. (1996). Thozhil niyamangal. State Institute of Languages.
Chicago Edition CitationGovindan Namboothiri, G. Thozhil Niyamangal. Trivandrum: State Institute of Languages, 1996.
MLA Edition CitationGovindan Namboothiri, G. Thozhil Niyamangal. State Institute of Languages, 1996.
Warning: These citations may not always be 100% accurate.