(1990). Bulletin international des douanes (7th.ed.). Brussels: International Customs Tariffs Bureau.
Chicago Style CitationBulletin International Des Douanes. 7th.ed. Brussels: International Customs Tariffs Bureau, 1990.
MLA CitationBulletin International Des Douanes. 7th.ed. Brussels: International Customs Tariffs Bureau, 1990.
Warning: These citations may not always be 100% accurate.