Schwartz, S., Holzman, W., & Maguire, G. (2003). Wicked: A new musical ; piano, vocal selections (Piano/vocal selections.). Hal Leonard.
Chicago (17e ed.) BronvermeldingSchwartz, Stephen, Winnie Holzman, en Gregory Maguire. Wicked: A New Musical ; Piano, Vocal Selections. Piano/vocal selections. Milwaukee, Wisc: Hal Leonard, 2003.
MLA (9e ed.) BronvermeldingSchwartz, Stephen, et al. Wicked: A New Musical ; Piano, Vocal Selections. Piano/vocal selections. Hal Leonard, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.