Παραπομπή APA

Viswambaran, K. (1956). Keralathile nadan pattukal. S.P.C.S..

Παραπομπή Chicago Style

Viswambaran, Kilimaanoor. Keralathile Nadan Pattukal. S.P.C.S., 1956.

Παραπομπή MLA

Viswambaran, Kilimaanoor. Keralathile Nadan Pattukal. S.P.C.S., 1956.