Vernon, R. (1962). America's foreign trade policy and the GATT. University Microfilms International.
Cita Chicago Style (17a ed.)Vernon, Raymond. America's Foreign Trade Policy and the GATT. Ann Arbor [etc.]: University Microfilms International, 1962.
Cita MLA (9a ed.)Vernon, Raymond. America's Foreign Trade Policy and the GATT. University Microfilms International, 1962.
Precaución: Estas citas no son 100% exactas.