Guettel, A. (2005). The Beauty Is. Hal Leonard Music Publishing.
Chicagoスタイル(17版)引用形式Guettel, Adam. The Beauty Is. Wisconsin, United States: Hal Leonard Music Publishing, 2005.
MLA(9版)引用形式Guettel, Adam. The Beauty Is. Hal Leonard Music Publishing, 2005.
警告: この引用は必ずしも正確ではありません.