International Trade Centre UNCTAD-GATT. (1973). Official commercial representation abroad. A handbook for officers of developing countries. International Trade Centre.
Citazione stile Chigago Style (17a edizione)International Trade Centre UNCTAD-GATT. Official Commercial Representation Abroad. A Handbook for Officers of Developing Countries. Ginebra: International Trade Centre, 1973.
Citatione MLA (9a ed.)International Trade Centre UNCTAD-GATT. Official Commercial Representation Abroad. A Handbook for Officers of Developing Countries. International Trade Centre, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.