APA-referens

UNESCO. (1999). Adult learning and the challenges of the 21st century. UNESCO.

Chicago-stil citat

UNESCO. Adult Learning and the Challenges of the 21st Century. Germany: UNESCO, 1999.

MLA-referens

UNESCO. Adult Learning and the Challenges of the 21st Century. UNESCO, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.