Jazz Piano Scales: Grades 1 - 5. Assoc. Board of the Royal Schools of Music.
Chicagoスタイル(17版)引用形式Jazz Piano Scales: Grades 1 - 5. [London]: Assoc. Board of the Royal Schools of Music.
MLA(8版)引用形式Jazz Piano Scales: Grades 1 - 5. Assoc. Board of the Royal Schools of Music.
警告: この引用は必ずしも正確ではありません.