International Commission for the Study of Communication Problems. (1980). Many voices one world: Towards a new more just and more efficient world information and communication order : communication and Society Today and Tomorrow. Kogan Page ; Unipub ; Unesco.
Cita Chicago Style (17a ed.)International Commission for the Study of Communication Problems. Many Voices One World: Towards a New More Just and More Efficient World Information and Communication Order : Communication and Society Today and Tomorrow. London : New York : Paris: Kogan Page ; Unipub ; Unesco, 1980.
Cita MLA (9a ed.)International Commission for the Study of Communication Problems. Many Voices One World: Towards a New More Just and More Efficient World Information and Communication Order : Communication and Society Today and Tomorrow. Kogan Page ; Unipub ; Unesco, 1980.
