Oorspronklik: Gallagher, Marriott, Derringer & Trower. Rick Derringer. Gallagher, Marriott, Derringer & Trower. Their Lives and Music. Book. Softcover.
Vertaling: Gallagher, Marriott, Derringer. Gallagher, Marriott, Derringer. Hul lewens en Musiek. 294 bladsye. Gepubliseer deur Hal Leonard. HL.330766.