Judit Frigyesi, Béla Bartók and Turn-of-the-century Budapest, University of California Press, 2000, p. 47 [1]Arxivləşdirilib 2020-08-01 at the Wayback Machine
Judit Frigyesi, Béla Bartók and Turn-of-the-century Budapest, University of California Press, 2000, p. 47 [1]Arxivləşdirilib 2020-08-01 at the Wayback Machine