Abdul Azeez,B K. (1982). Aasuthranavum Sampathikavikasanavum Indiayil. State institute of languages.
Dyfyniad Arddull ChicagoAbdul Azeez,B K. Aasuthranavum Sampathikavikasanavum Indiayil. Thiruvananthapuram: State institute of languages, 1982.
Dyfyniad MLAAbdul Azeez,B K. Aasuthranavum Sampathikavikasanavum Indiayil. State institute of languages, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.