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