Haan, J. d. (1999). The Universal Band Soloist: Grade 2-3 / Jacob de Haan (Bb trumpet, cornet - Bb flugelhorn.). De Haske.
Chicagoスタイル(17版)引用形式Haan, Jacob de. The Universal Band Soloist: Grade 2-3 / Jacob De Haan. Bb trumpet, cornet - Bb flugelhorn. Heerenveen, Holland: De Haske, 1999.
MLA(8版)引用形式Haan, Jacob de. The Universal Band Soloist: Grade 2-3 / Jacob De Haan. Bb trumpet, cornet - Bb flugelhorn. De Haske, 1999.
警告: この引用は必ずしも正確ではありません.