Vlasov L & Trifonov D. (1993). Nooru rasatanthra kathakal. State institute of languages.
Dyfyniad Arddull ChicagoVlasov L and Trifonov D. Nooru Rasatanthra Kathakal. Thiruvananthapuram: State institute of languages, 1993.
Dyfyniad MLAVlasov L and Trifonov D. Nooru Rasatanthra Kathakal. State institute of languages, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.