Walters, R. (2007). The singer's musical theatre anthology. Volume 4, Mezzo-soprano/belter: Volume 4, Mezzo-soprano/belter. Hal Leonard Corporation.
Chicago-referens (17:e uppl.)Walters, Richard. The Singer's Musical Theatre Anthology. Volume 4, Mezzo-soprano/belter: Volume 4, Mezzo-soprano/belter. Milwaukee, WI, United States: Hal Leonard Corporation, 2007.
MLA-referens (9:e uppl.)Walters, Richard. The Singer's Musical Theatre Anthology. Volume 4, Mezzo-soprano/belter: Volume 4, Mezzo-soprano/belter. Hal Leonard Corporation, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.