Παραπομπή APA

Jahne, J. (1972). Grama Asutranam. State Institute of Languages.

Παραπομπή Chicago Style

Jahne, Johannes. Grama Asutranam. Trivandrum: State Institute of Languages, 1972.

Παραπομπή MLA

Jahne, Johannes. Grama Asutranam. State Institute of Languages, 1972.