Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
How to Become Rich and Happy? by Spoliansky, Ħad 26 Fra 2023, Minn (2023/2023), Immexxi minn Marco Misgaiski,, Surmast Direttur Violetta Kollar, Ferdinand von Seebach, Kammerbühne, Halberstadt, Germany