Alper, S. M. (1995). Next!: Auditioning for the musical theatre. Heinemann.
Dyfyniad Arddull ChicagoAlper, Steven M. Next!: Auditioning for the Musical Theatre. Portsmouth, NH: Heinemann, 1995.
Dyfyniad MLAAlper, Steven M. Next!: Auditioning for the Musical Theatre. Heinemann, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.