Abdul salam,M, & Thajuddin. (1991). Nelkrishikarku Oru Vazhikatty. State institute of languages.
Dyfyniad Arddull ChicagoAbdul salam,M, and Thajuddin. Nelkrishikarku Oru Vazhikatty. Trivandrum: State institute of languages, 1991.
Dyfyniad MLAAbdul salam,M, and Thajuddin. Nelkrishikarku Oru Vazhikatty. State institute of languages, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.