Burge, D. L. (2008). The relative pitch ear training supercourse: Virtuoso listening skills for musicians of all styles and all instruments ; sample lesson (Version 2.0.). PerfectPitch.com.
Chicago-Zitierstil (17. Ausg.)Burge, David Lucas. The Relative Pitch Ear Training Supercourse: Virtuoso Listening Skills for Musicians of All Styles and All Instruments ; Sample Lesson. Version 2.0. Fairfield, IA: PerfectPitch.com, 2008.
MLA-Zitierstil (9. Ausg.)Burge, David Lucas. The Relative Pitch Ear Training Supercourse: Virtuoso Listening Skills for Musicians of All Styles and All Instruments ; Sample Lesson. Version 2.0. PerfectPitch.com, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.