Oliver. (1995). How to audition for the musical theatre: A step-by-step guide to effective preparation (Rev. ed.). Smith & Kraus.
Lua i Stíl Chicago (17ú heag.)Oliver. How to Audition for the Musical Theatre: A Step-by-step Guide to Effective Preparation. Rev. ed. Lyme, N.H.: Smith & Kraus, 1995.
Lua MLA (9ú heag.)Oliver. How to Audition for the Musical Theatre: A Step-by-step Guide to Effective Preparation. Rev. ed. Smith & Kraus, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.