APA

International Convention on the Harmonized Commodity Description and Coding System (14 June 1983 : Brussels), .The harmonized commodity description and coding system. Brussels: Coutoms Co-operation Council.

Chicago

International Convention on the Harmonized Commodity Description and Coding System (14 June 1983 : Brussels), .The harmonized commodity description and coding system. Brussels: Coutoms Co-operation Council.

Harvard

International Convention on the Harmonized Commodity Description and Coding System (14 June 1983 : Brussels), .The harmonized commodity description and coding system. Brussels: Coutoms Co-operation Council.

MLA

International Convention on the Harmonized Commodity Description and Coding System (14 June 1983 : Brussels), .Brussels: Coutoms Co-operation Council. .