APA
(2002). World directory of trade promotion organizations and other trade support institutions. Geneva: International Trade Centre.
Chicago
2002. World directory of trade promotion organizations and other trade support institutions. Geneva: International Trade Centre.
Harvard
(2002). World directory of trade promotion organizations and other trade support institutions. Geneva: International Trade Centre.
MLA
World directory of trade promotion organizations and other trade support institutions. Geneva: International Trade Centre. 2002.