Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Student Prince by Romberg, Sib 17 Mej 2008, Minn (2008/2008), Immexxi minn Cheryl Crider,, Surmast Direttur James Riggs, The Whitaker Center for Science and the Arts, Harrisburg, United States