Koul, A. K. (2005). The General Agreement on Tarrifs and Trade (GATT)/World Trade Organisation (WTO): Law, economics and politics. Satyam Books.
Dyfyniad Arddull ChicagoKoul, Autar Krishen. The General Agreement on Tarrifs and Trade (GATT)/World Trade Organisation (WTO): Law, Economics and Politics. New Delhi: Satyam Books, 2005.
Dyfyniad MLAKoul, Autar Krishen. The General Agreement on Tarrifs and Trade (GATT)/World Trade Organisation (WTO): Law, Economics and Politics. Satyam Books, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.