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Dyfyniad Arddull ChicagoVerghese, B. G. Waters of Hope: From Vision to Reality in Himalaya-Ganga Development Cooperation. 2nd updated ed. New Delhi: Oxford & IBH Pub. Co., 1999.
Dyfyniad MLAVerghese, B. G. Waters of Hope: From Vision to Reality in Himalaya-Ganga Development Cooperation. 2nd updated ed. Oxford & IBH Pub. Co., 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.