Lafosse, A. (1955). Traite de pedagogie der trombone a coulisse: Treatise on teaching the slide trombone. Alphonse Leduc.
Lua i Stíl Chicago (17ú heag.)Lafosse, Andre. Traite De Pedagogie Der Trombone a Coulisse: Treatise on Teaching the Slide Trombone. Paris: Alphonse Leduc, 1955.
Lua MLA (9ú heag.)Lafosse, Andre. Traite De Pedagogie Der Trombone a Coulisse: Treatise on Teaching the Slide Trombone. Alphonse Leduc, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.