Não informado. (1981). Media in education and development. British Council.
Chicago-referens (17:e uppl.)Não informado. Media in Education and Development. Stevenage, Inglaterra: British Council, 1981.
MLA-referens (8:e uppl.)Não informado. Media in Education and Development. British Council, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.