APA-referens

(1981). Belgium-Luxembourg. [Paris]: Organisation for Economic Co-operation and Development.

Chicago-stil citat

Belgium-Luxembourg. [Paris]: Organisation for Economic Co-operation and Development, 1981.

MLA-referens

Belgium-Luxembourg. [Paris]: Organisation for Economic Co-operation and Development, 1981.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.