APA-referens (7:e uppl.)

Guettel, A. (2005). The Beauty Is. Hal Leonard Music Publishing.

Chicago-referens (17:e uppl.)

Guettel, Adam. The Beauty Is. Wisconsin, United States: Hal Leonard Music Publishing, 2005.

MLA-referens (9:e uppl.)

Guettel, Adam. The Beauty Is. Hal Leonard Music Publishing, 2005.