Viet, J. (1962). International co-operation and programmes of economic and social development, an annotated bibliography. UNESCO.
Chicago-referens (17:e uppl.)Viet, Jean. International Co-operation and Programmes of Economic and Social Development, an Annotated Bibliography. [Paris: UNESCO, 1962.
MLA-referens (9:e uppl.)Viet, Jean. International Co-operation and Programmes of Economic and Social Development, an Annotated Bibliography. UNESCO, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.