APA (7th ed.) Zitazioa

Silver, F. (1988). Auditioning for the musical theatre. Penguin Books.

Chicago Style (17th ed.) Zitazioa

Silver, Fred. Auditioning for the Musical Theatre. New York, N.Y., U.S.A.: Penguin Books, 1988.

MLA (9th ed.) Zitazioa

Silver, Fred. Auditioning for the Musical Theatre. Penguin Books, 1988.