Long, N. H. (1934). Rubank elementary method, trombone or baritone: A fundamental course for individual or like-instrument class instruction. Rubank Inc.
Chicago-Zitierstil (17. Ausg.)Long, Newell H. Rubank Elementary Method, Trombone or Baritone: A Fundamental Course for Individual or Like-instrument Class Instruction. Chicago: Rubank Inc, 1934.
MLA-Zitierstil (9. Ausg.)Long, Newell H. Rubank Elementary Method, Trombone or Baritone: A Fundamental Course for Individual or Like-instrument Class Instruction. Rubank Inc, 1934.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.