Ballou, G. (2009). A sound engineer's guide to audio test and measurement (1st edition.). Elsevier/Focal Press.
Cita Chicago Style (17a ed.)Ballou, Glen. A Sound Engineer's Guide to Audio Test and Measurement. 1st edition. Burlington, MA: Elsevier/Focal Press, 2009.
Cita MLA (9a ed.)Ballou, Glen. A Sound Engineer's Guide to Audio Test and Measurement. 1st edition. Elsevier/Focal Press, 2009.
Precaución: Estas citas no son 100% exactas.