Παραπομπή APA

Bharathan, P. (1975). Intyayute Bhuvijnanam. State Institute of Languages.

Παραπομπή Chicago Style

Bharathan, P.K. Intyayute Bhuvijnanam. Trivandrum: State Institute of Languages, 1975.

Παραπομπή MLA

Bharathan, P.K. Intyayute Bhuvijnanam. State Institute of Languages, 1975.