Klengel, J. (1959). Technical studies for cello. International Music.
Chicagoスタイル(17版)引用形式Klengel, Julius. Technical Studies for Cello. Nueva York: International Music, 1959.
MLA(9版)引用形式Klengel, Julius. Technical Studies for Cello. International Music, 1959.
警告: この引用は必ずしも正確ではありません.