APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

Roberts, Jimmy, en 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.

MLA (9e ed.) Bronvermelding

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