APA (7e ed.) Bronvermelding

Hixon, T. J. (2006). Respiratory function in singing: A primer for singers and singing teachers. Redington Brown.

Chicago (17e ed.) Bronvermelding

Hixon, Thomas J. Respiratory Function in Singing: A Primer for Singers and Singing Teachers. Tucson, Ariz.: Redington Brown, 2006.

MLA (9e ed.) Bronvermelding

Hixon, Thomas J. Respiratory Function in Singing: A Primer for Singers and Singing Teachers. Redington Brown, 2006.