Alper, S. M. (1995). Next!: Auditioning for the musical theatre. Heinemann.
芝加哥风格引文Alper, Steven M. Next!: Auditioning for the Musical Theatre. Portsmouth, NH: Heinemann, 1995.
MLA引文Alper, Steven M. Next!: Auditioning for the Musical Theatre. Heinemann, 1995.
警告：这些引文格式不一定是100％准确.