APA

Narayana Pillai P. K., . (1990). Leghuvyakaranam (m). : State Institute of Languages, TVPM.

Chicago

Narayana Pillai P K, . 1990. Leghuvyakaranam (m). : State Institute of Languages, TVPM.

Harvard

Narayana Pillai P. K., . (1990). Leghuvyakaranam (m). : State Institute of Languages, TVPM.

MLA

Narayana Pillai P K, . Leghuvyakaranam (m). : State Institute of Languages, TVPM. 1990.