Voxman, H. (1941). Trombone or Baritone: An outlined course of study designed to follow up any of the various elementary and intermediate methods. Vol.1.2 / Wm. Gower and H. Voxman. Rubank.
Lua i Stíl Chicago (17ú heag.)Voxman, Himie. Trombone or Baritone: An Outlined Course of Study Designed to Follow Up Any of the Various Elementary and Intermediate Methods. Vol.1.2 / Wm. Gower and H. Voxman. Miami, Fl.: Rubank, 1941.
Lua MLA (8ú heag.)Voxman, Himie. Trombone or Baritone: An Outlined Course of Study Designed to Follow Up Any of the Various Elementary and Intermediate Methods. Vol.1.2 / Wm. Gower and H. Voxman. Rubank, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.