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Dyfyniad Arddull ChicagoRavi Varma K. T. Marumakkathayam: Gothramarumakkathayavum Vadakkan Sampradayangalum. Thiruvananthapuram: State Institute of Languages, 2004.
Dyfyniad MLARavi Varma K. T. Marumakkathayam: Gothramarumakkathayavum Vadakkan Sampradayangalum. State Institute of Languages, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.