एपीए उद्धरण

Vietnam chamber of Commerce an Industry. (2011). Vietnam business annual report 2011. Hanoi: Information an Communications.

शिकागो स्टाइल उद्धरण

Vietnam chamber of Commerce an Industry. Vietnam Business Annual Report 2011. Hanoi: Information an Communications, 2011.

एमएलए उद्धरण

Vietnam chamber of Commerce an Industry. Vietnam Business Annual Report 2011. Hanoi: Information an Communications, 2011.