UNCTAD. (1996). International investment instruments: A compendium. New York: UN.
Trích dẫn kiểu ChicagoUNCTAD. International Investment Instruments: A Compendium. New York: UN, 1996.
MLA引文UNCTAD. International Investment Instruments: A Compendium. New York: UN, 1996.
警告:這些引文格式不一定是100%准確.