Hardt, J. P. (1975). Tariff, legal and credit constraints on East-West Commercial relations. Institute of Soviet and East European Studies, Carleton University.
Dyfyniad Arddull ChicagoHardt, John Pearce. Tariff, Legal and Credit Constraints on East-West Commercial Relations. Ottawa: Institute of Soviet and East European Studies, Carleton University, 1975.
Dyfyniad MLAHardt, John Pearce. Tariff, Legal and Credit Constraints on East-West Commercial Relations. Institute of Soviet and East European Studies, Carleton University, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.