LaBouff, K. (2008). Singing and communicating in English: A singer's guide to English diction. Oxford University Press.
Chicago-referens (17:e uppl.)LaBouff, Kathryn. Singing and Communicating in English: A Singer's Guide to English Diction. Oxford: Oxford University Press, 2008.
MLA-referens (9:e uppl.)LaBouff, Kathryn. Singing and Communicating in English: A Singer's Guide to English Diction. Oxford University Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.