Voxman, H., & Gower, W. (1942). Rubank advanced method: Bassoon, an outlined course of study designed to follow up any of the various elementary and intermediate methods. Rubank.
Chicago-referens (17:e uppl.)Voxman, Himie, och William Gower. Rubank Advanced Method: Bassoon, an Outlined Course of Study Designed to Follow Up Any of the Various Elementary and Intermediate Methods. Chicago: Rubank, 1942.
MLA-referens (9:e uppl.)Voxman, Himie, och William Gower. Rubank Advanced Method: Bassoon, an Outlined Course of Study Designed to Follow Up Any of the Various Elementary and Intermediate Methods. Rubank, 1942.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.