Originalno: Blue Angel Sheet Music by Roy Kelton Orbison. Roy Kelton Orbison , Joe Melson. Roy Kelton Orbison. Sony. ATV Music Publishing. English.
Prevod: Blue Angel Sheet Music, ki jih Roy Orbison Kelton. Roy Orbison Kelton, Joe Melson. Roy Orbison Kelton. Angleščina. 0-89724-992-5. Solero.