Petrie, C. (1960). Trombone and Baritone Method. Bd. 1. Belwin-Mills.
Chicagoスタイル(17版)引用形式Petrie, Charles. Trombone and Baritone Method. Bd. 1. Melville, NY: Belwin-Mills, 1960.
MLA(8版)引用形式Petrie, Charles. Trombone and Baritone Method. Bd. 1. Belwin-Mills, 1960.
警告: この引用は必ずしも正確ではありません.