Sassmannshaus, E. (2009). Early start on the Cello. Barenreiter.
Chicagoスタイル(17版)引用形式Sassmannshaus, Egon. Early Start on the Cello. Kassel: Barenreiter, 2009.
MLA(9版)引用形式Sassmannshaus, Egon. Early Start on the Cello. Barenreiter, 2009.
警告: この引用は必ずしも正確ではありません.