Geczy, C. K. (1989). Contribution by Steinway Family members to the technical and acoustical capabilities of the Steinway grand piano.
Chicago-Zitierstil (17. Ausg.)Geczy, Charles K. Contribution by Steinway Family Members to the Technical and Acoustical Capabilities of the Steinway Grand Piano. 1989.
MLA-Zitierstil (9. Ausg.)Geczy, Charles K. Contribution by Steinway Family Members to the Technical and Acoustical Capabilities of the Steinway Grand Piano. 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.