Unesco. (1981). Many voices one world: Towards a new more just and more efficient world information and communication order (Reprint.). Kogan Page; Unipub; Unesco.
Style de citation Chicago (17e éd.)Unesco. Many Voices One World: Towards a New More Just and More Efficient World Information and Communication Order. Reprint. London [u.a.]: Kogan Page; Unipub; Unesco, 1981.
Style de citation MLA (8e éd.)Unesco. Many Voices One World: Towards a New More Just and More Efficient World Information and Communication Order. Reprint. Kogan Page; Unipub; Unesco, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.