Simandl, F., & Zimmermann, F. (1957). Gradus ad parnassum: 24 studies for string bass. New York: International Music Co..
Chicago Style CitationSimandl, Franz, and Frederick Zimmermann. Gradus Ad Parnassum: 24 Studies for String Bass. New York: International Music Co., 1957.
MLA CitationSimandl, Franz, and Frederick Zimmermann. Gradus Ad Parnassum: 24 Studies for String Bass. New York: International Music Co., 1957.
Warning: These citations may not always be 100% accurate.