CHERRY, C. (1971). World communication: Threat or promise? a socio-technical approach. John Wiley.
Cita Chicago (17th ed.)CHERRY, Colin. World Communication: Threat or Promise? a Socio-technical Approach. New York: John Wiley, 1971.
Cita MLA (9th ed.)CHERRY, Colin. World Communication: Threat or Promise? a Socio-technical Approach. John Wiley, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.