ECU Libraries Catalog
Gradus ad parnassum : 24 studies for string bass
MLA
Simandl, Franz, and Frederick Zimmermann. Gradus Ad Parnassum : 24 Studies for String Bass. New York City: International Music Co., 1957.
APA
Simandl, F., & Zimmermann, F. (1957). Gradus ad parnassum : 24 studies for string bass. New York City: International Music Co.
Chicago
Simandl, Franz., and Frederick Zimmermann. Gradus Ad Parnassum: 24 Studies for String Bass. New York City: International Music Co., 1957.