Vietnam chamber of Commerce an Industry. (2013). Vietnam business annual report 2013. Hanoi: Information an Communications.
シカゴスタイル引用形Vietnam chamber of Commerce an Industry. Vietnam Business Annual Report 2013. Hanoi: Information an Communications, 2013.
MLA引用形式Vietnam chamber of Commerce an Industry. Vietnam Business Annual Report 2013. Hanoi: Information an Communications, 2013.
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