Chapman, J. L., & Davis, P. (2012). Singing and teaching singing: A holistic approach to classical voice (Second edition.). Plural Publishing, Inc..
Chicago-čujuhus (17. p.)Chapman, Janice L., juo Pamela Davis. Singing and Teaching Singing: A Holistic Approach to Classical Voice. Second edition. San Diego, California ; Abingdon, England: Plural Publishing, Inc., 2012.
MLA-čujuhus (9. p.)Chapman, Janice L., juo Pamela Davis. Singing and Teaching Singing: A Holistic Approach to Classical Voice. Second edition. Plural Publishing, Inc., 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.