Παραπομπή APA

Stephen, I. (1973). Manushyanum Kalavasthayum. Institute of Languages.

Παραπομπή Chicago Style

Stephen, Isac. Manushyanum Kalavasthayum. Trivandrum: Institute of Languages, 1973.

Παραπομπή MLA

Stephen, Isac. Manushyanum Kalavasthayum. Institute of Languages, 1973.