Koul, A. K. (2015). Guide to the WTO and GATT / 5th ed: Economics law and politics (5th ed.). Satyam International.
Dyfyniad Arddull ChicagoKoul, Autar Krishen. Guide to the WTO and GATT / 5th Ed: Economics Law and Politics. 5th ed. New Delhi: Satyam International, 2015.
Dyfyniad MLAKoul, Autar Krishen. Guide to the WTO and GATT / 5th Ed: Economics Law and Politics. 5th ed. Satyam International, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.