Michel, N. E. (1961). Michel's piano atlas: Contains names of pianos, dates of manufacture, and serial numbers. Michel.
Chicago-Zitierstil (17. Ausg.)Michel, Norman Elwood. Michel's Piano Atlas: Contains Names of Pianos, Dates of Manufacture, and Serial Numbers. Pico Rivera, Cal: Michel, 1961.
MLA-Zitierstil (9. Ausg.)Michel, Norman Elwood. Michel's Piano Atlas: Contains Names of Pianos, Dates of Manufacture, and Serial Numbers. Michel, 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.