Wonder, S., & Murtha, P. (2017). Don't You Worry 'bout a Thing: Words and music by Stevie Wonder. Arr. by Paul Murtha. Hal Leonard.
Chicago-Zitierstil (17. Ausg.)Wonder, Stevie, und Paul Murtha. Don't You Worry 'Bout a Thing: Words and Music by Stevie Wonder. Arr. by Paul Murtha. Milwaukee, Wis.: Hal Leonard, 2017.
MLA-Zitierstil (8. Ausg.)Wonder, Stevie, und Paul Murtha. Don't You Worry 'Bout a Thing: Words and Music by Stevie Wonder. Arr. by Paul Murtha. Hal Leonard, 2017.
警告：這些引文格式不一定是100％准確.