APA

Rangaswami K. S. e. a., . (1970). Engineering varappu (m). : State Institute of Languages, TVPM.

Chicago

Rangaswami K S et al, . 1970. Engineering varappu (m). : State Institute of Languages, TVPM.

Harvard

Rangaswami K. S. e. a., . (1970). Engineering varappu (m). : State Institute of Languages, TVPM.

MLA

Rangaswami K S et al, . Engineering varappu (m). : State Institute of Languages, TVPM. 1970.