McGregor, R. R. (2005). Audition and performance: Preparation for trumpet ; Orchestral literature studies. Balquhidder Music.
Chicago-Zitierstil (17. Ausg.)McGregor, Rob Roy. Audition and Performance: Preparation for Trumpet ; Orchestral Literature Studies. Montrose, CA: Balquhidder Music, 2005.
MLA-Zitierstil (9. Ausg.)McGregor, Rob Roy. Audition and Performance: Preparation for Trumpet ; Orchestral Literature Studies. Balquhidder Music, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.