Abbot, W., & Rider, R. L. (1969). Handbook of broadcasting: The fundamentals of radio and television (4th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Abbot, Waldo, i Richard L. Rider. Handbook of Broadcasting: The Fundamentals of Radio and Television. 4th ed. New York: McGraw-Hill, 1969.
Cita MLA (9th ed.)Abbot, Waldo, i Richard L. Rider. Handbook of Broadcasting: The Fundamentals of Radio and Television. 4th ed. McGraw-Hill, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.