Hänvisningar gällande denna post
APA-referensUnited Nations. Statistical Division. (2003). Classification by broad economic categories: Defined in terms of the Standard International Trade Classification, revision 3 and the Harmonized Commodity Description and Coding System (2002). United Nations.
Chicago-stil citatUnited Nations. Statistical Division. Classification by Broad Economic Categories: Defined in Terms of the Standard International Trade Classification, Revision 3 and the Harmonized Commodity Description and Coding System (2002). New York, [N.Y.]: United Nations, 2003.
MLA-referensUnited Nations. Statistical Division. Classification by Broad Economic Categories: Defined in Terms of the Standard International Trade Classification, Revision 3 and the Harmonized Commodity Description and Coding System (2002). United Nations, 2003.
Harvard-stil citatUnited Nations. Statistical Division. 2003. Classification by broad economic categories: Defined in terms of the Standard International Trade Classification, revision 3 and the Harmonized Commodity Description and Coding System (2002). New York, [N.Y.]: United Nations.