International Trade Centre UNCTAD/GATT. (1992). The potential impact of environmental legislation on export packaging from developing countries. ITC UNCTAD/GATT.
Chicago-referens (17:e uppl.)International Trade Centre UNCTAD/GATT. The Potential Impact of Environmental Legislation on Export Packaging from Developing Countries. Geneva: ITC UNCTAD/GATT, 1992.
MLA-referens (9:e uppl.)International Trade Centre UNCTAD/GATT. The Potential Impact of Environmental Legislation on Export Packaging from Developing Countries. ITC UNCTAD/GATT, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.