APA

Krishnakumar, . (1975). Science nighantu (m). : State Institute of Languages, TVPM.

Chicago

Krishnakumar, . 1975. Science nighantu (m). : State Institute of Languages, TVPM.

Harvard

Krishnakumar, . (1975). Science nighantu (m). : State Institute of Languages, TVPM.

MLA

Krishnakumar, . Science nighantu (m). : State Institute of Languages, TVPM. 1975.