Friedmann, M. (2000). Classical Solos: [12 pieces based on famous themes] / arr. by Michael Friedmann (Trombone, Euphonium.). De Haske.
Chicago-referens (17:e uppl.)Friedmann, Michael. Classical Solos: [12 Pieces Based on Famous Themes] / Arr. by Michael Friedmann. Trombone, Euphonium. Heerenveen, Holland: De Haske, 2000.
MLA-referens (8:e uppl.)Friedmann, Michael. Classical Solos: [12 Pieces Based on Famous Themes] / Arr. by Michael Friedmann. Trombone, Euphonium. De Haske, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.