Παραπομπή APA

Appukkuttan Vallikkunnu; Author. (1990). Ariyapedaatha EMS.

Παραπομπή Chicago Style

Appukkuttan Vallikkunnu; Author. Ariyapedaatha EMS. Perunthalmann, Sakthi, 1990.

Παραπομπή MLA

Appukkuttan Vallikkunnu; Author. Ariyapedaatha EMS. 1990.