Sondheim, S. (1973). Send in the Clowns. Hal Leonard Music Publishing.
Chicagoスタイル(17版)引用形式Sondheim, Stephen. Send in the Clowns. Wisconsin, United States: Hal Leonard Music Publishing, 1973.
MLA(9版)引用形式Sondheim, Stephen. Send in the Clowns. Hal Leonard Music Publishing, 1973.
警告: この引用は必ずしも正確ではありません.