Citazione Stile APA (7a Edizione)

Roberts, J., & DiPietro, J. (2000). I love you, you're perfect, now change: Vocal selections. Williamson Music ; Exclusively distributed by H. Leonard Corp..

Citazione stile Chigago Style (17a edizione)

Roberts, Jimmy, e Joe DiPietro. I Love You, You're Perfect, Now Change: Vocal Selections. [New York?] : Milwaukee, WI: Williamson Music ; Exclusively distributed by H. Leonard Corp., 2000.

Citatione MLA (9a ed.)

Roberts, Jimmy, e Joe DiPietro. I Love You, You're Perfect, Now Change: Vocal Selections. Williamson Music ; Exclusively distributed by H. Leonard Corp., 2000.