Cita APA (7th ed.)

Evans, E. (1977). Radio: A guide to broadcasting techniques. Barrie & Jenkins.

Cita Chicago (17th ed.)

Evans, Elwyn. Radio: A Guide to Broadcasting Techniques. London: Barrie & Jenkins, 1977.

Cita MLA (9th ed.)

Evans, Elwyn. Radio: A Guide to Broadcasting Techniques. Barrie & Jenkins, 1977.