Gerle, A., & Gerle, A. (2018). Music essentials for singers and actors: Fundamentals of notation, sight singing, and music theory. Hal Leonard.
Citação do estilo Chicago (17ª ed.)Gerle, Andrew, e Andrew Gerle. Music Essentials for Singers and Actors: Fundamentals of Notation, Sight Singing, and Music Theory. Milwaukee, WI: Hal Leonard, 2018.
Citação MLA (9ª ed.)Gerle, Andrew, e Andrew Gerle. Music Essentials for Singers and Actors: Fundamentals of Notation, Sight Singing, and Music Theory. Hal Leonard, 2018.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.