Originalno: Mitchell on Trumpet, Book 3. B-Flat Trumpet sheet music. Mitchell on Trumpet, Book 3. 82 Balanced Lessons. Composed by Harold E. Mitchell.
Prevod: Mitchell na trobenti, Book 3. Trobenta notno B-Flat. Mitchell na trobenti, Book 3. 82 Uravnotežena Lessons. Za trobento. Metoda knjige.