APA (7e ed.) Bronvermelding

Sondheim, S. (1988). Giants in the Sky. Hal Leonard Music Publishing.

Chicago (17e ed.) Bronvermelding

Sondheim, Stephen. Giants in the Sky. Wisconsin, United States: Hal Leonard Music Publishing, 1988.

MLA (9e ed.) Bronvermelding

Sondheim, Stephen. Giants in the Sky. Hal Leonard Music Publishing, 1988.