Lua APA (7ú heag.)

Petrie, C. (1960). Trombone and Baritone Method. Bd. 1. Belwin-Mills.

Lua i Stíl Chicago (17ú heag.)

Petrie, Charles. Trombone and Baritone Method. Bd. 1. Melville, NY: Belwin-Mills, 1960.

Lua MLA (8ú heag.)

Petrie, Charles. Trombone and Baritone Method. Bd. 1. Belwin-Mills, 1960.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.