International Trade Center UNCTAD/GATT. (1976). Marketing of general purpose machine tools from developing countries. International Trade Centre UNCTAD/GATT.
芝加哥风格引文International Trade Center UNCTAD/GATT. Marketing of General Purpose Machine Tools from Developing Countries. Geneva: International Trade Centre UNCTAD/GATT, 1976.
MLA引文International Trade Center UNCTAD/GATT. Marketing of General Purpose Machine Tools from Developing Countries. International Trade Centre UNCTAD/GATT, 1976.
警告：这些引文格式不一定是100％准确.