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Dyfyniad Arddull ChicagoP Rama. Arogyameghalayude Vanijyavalkkaranam (Malayalam). I. Thrissur: Kerala Sastra Sahitya Parishad, 2001.
Dyfyniad MLAP Rama. Arogyameghalayude Vanijyavalkkaranam (Malayalam). I. Kerala Sastra Sahitya Parishad, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.