Cita APA (7a ed.)

(2008). Singing and communicating in English: A singer's guide to English diction.

Cita Chicago Style (17a ed.)

Singing and Communicating in English: A Singer's Guide to English Diction. 2008.

Cita MLA (9a ed.)

Singing and Communicating in English: A Singer's Guide to English Diction. 2008.