Παραπομπή APA

Nayar, T. R. (1947). Umakerala Nirupanam. The Author.

Παραπομπή Chicago Style

Nayar, T R. Umakerala Nirupanam. Trichur: The Author, 1947.

Παραπομπή MLA

Nayar, T R. Umakerala Nirupanam. The Author, 1947.