Lautzenheiser, T. (1999). Essential Elements 2000 F Horn Book 1. Hal-Leonard Corporatión.
Chicagoスタイル(17版)引用形式Lautzenheiser, Tim. Essential Elements 2000 F Horn Book 1. Milwaukee: Hal-Leonard Corporatión, 1999.
MLA(9版)引用形式Lautzenheiser, Tim. Essential Elements 2000 F Horn Book 1. Hal-Leonard Corporatión, 1999.
警告: この引用は必ずしも正確ではありません.