APA-referens

National environment agency. (1998). Vietnam green guide 1998. Vietnam: National environment agency.

Chicago-stil citat

National environment agency. Vietnam Green Guide 1998. Vietnam: National environment agency, 1998.

MLA-referens

National environment agency. Vietnam Green Guide 1998. Vietnam: National environment agency, 1998.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.