Izvornik: The Musical World of Boublil and Schonberg. Alain Boublil. The Musical World of Boublil and Schonberg. Softcover. 408 pages.
Prijevod: Glazbeni svijet Boublil i Schönberga. njihovi ravnatelji Trevor Nunn, John Caird, Nicholas Hytner, Conall Morrison, a Frank Galati.