Davis, G., & Jones, R. (1990). The sound reinforcement handbook (2nd ed.). Hal Leonard Corporation.
Cita Chicago (17th ed.)Davis, Gary, i Ralph Jones. The Sound Reinforcement Handbook. 2nd ed. Milwaukee, USA: Hal Leonard Corporation, 1990.
Cita MLA (9th ed.)Davis, Gary, i Ralph Jones. The Sound Reinforcement Handbook. 2nd ed. Hal Leonard Corporation, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.