Παραπομπή APA

Krishnan, E. A. (1973). Ira thedunna puli. State Institute of Languages.

Παραπομπή Chicago Style

Krishnan, E A. Ira Thedunna Puli. Trivandrum: State Institute of Languages, 1973.

Παραπομπή MLA

Krishnan, E A. Ira Thedunna Puli. State Institute of Languages, 1973.