Originalno: Twelve studies for the piano. Paris, Troupenas, 1838 - Autograph manuscript. Opus 26 - 2nd suite, Paris 1838 and autograph MS.
Prevod: Dvanajst študije za klavir. Pariz, Troupenas 1838 - Autograph rokopis. Opus 26 - 2. suite, Pariz 1838 in avtogram MS. Pariz 1838.