(1954). Contra Bass Schule. Edition Dux.
Cita Chicago (17th ed.)Contra Bass Schule. München: Edition Dux, 1954.
Cita MLA (8th ed.)Contra Bass Schule. Edition Dux, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)