Παραπομπή APA

Paramesvarayyar, U. S. (1972). Umakeralam. Ullur Publishers.

Παραπομπή Chicago Style

Paramesvarayyar, Ullur S. Umakeralam. Trivandrum: Ullur Publishers, 1972.

Παραπομπή MLA

Paramesvarayyar, Ullur S. Umakeralam. Ullur Publishers, 1972.