Chapman, J. L., & Davis, P. (2012). Singing and teaching singing: A holistic approach to classical voice (Second edition.). Plural Publishing, Inc..
Čikaški stil citiranja (17. izdanje)Chapman, Janice L., i Pamela Davis. Singing and Teaching Singing: A Holistic Approach to Classical Voice. Second edition. San Diego, California ; Abingdon, England: Plural Publishing, Inc., 2012.
MLA način citiranja (9. izdanje)Chapman, Janice L., i Pamela Davis. Singing and Teaching Singing: A Holistic Approach to Classical Voice. Second edition. Plural Publishing, Inc., 2012.
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