원본: Unbreakable Sheet Music by Michael Jackson. Michael Jackson. Sony. ATV Music Publishing. English. 0-7579-9177-7. Solero. Piano. Vocal.
번역: Michael Jackson , Wolfman Jack , Rodney Jerkins , LaShawn Daniels , Fred Jerkins III , Nora Payne. 마이클 잭슨. 소니. ATV 뮤직 퍼블리싱.