Παραπομπή APA

Paramesvarayyar, U. S. (1967). Ratnamala (8th.). Ullur.

Παραπομπή Chicago Style

Paramesvarayyar, Ullur S. Ratnamala. 8th. Trivandrum: Ullur, 1967.

Παραπομπή MLA

Paramesvarayyar, Ullur S. Ratnamala. 8th. Ullur, 1967.