Παραπομπή σε μορφή APA (7η εκδ.)

Wonder, S., & Murtha, P. (2017). Don't You Worry 'bout a Thing: Words and music by Stevie Wonder. Arr. by Paul Murtha. Hal Leonard.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wonder, Stevie, και Paul Murtha. Don't You Worry 'Bout a Thing: Words and Music by Stevie Wonder. Arr. by Paul Murtha. Milwaukee, Wis.: Hal Leonard, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wonder, Stevie, και Paul Murtha. Don't You Worry 'Bout a Thing: Words and Music by Stevie Wonder. Arr. by Paul Murtha. Hal Leonard, 2017.