Wilkinson, C. E. (1971). Educational media and you. GLC Educational Materials and Services.
Chicago-referens (17:e uppl.)Wilkinson, Cecil E. Educational Media and You. Toronto: GLC Educational Materials and Services, 1971.
MLA-referens (8:e uppl.)Wilkinson, Cecil E. Educational Media and You. GLC Educational Materials and Services, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.