Cita APA (7th ed.)

MacBride, S. (1980). Many voices, one world: Communication and society today and tomorrow. Kogan Page Ltd.

Cita Chicago (17th ed.)

MacBride, Sean. Many Voices, One World: Communication and Society Today and Tomorrow. London: Kogan Page Ltd, 1980.

Cita MLA (9th ed.)

MacBride, Sean. Many Voices, One World: Communication and Society Today and Tomorrow. Kogan Page Ltd, 1980.