Barham, T. J., & Nelson, D. L. (1991). The boy's changing voice: New solutions for today's choral teacher. Belwin Mills.
Chicago Style (17th ed.) CitationBarham, Terry Joe, and Darolyne L. Nelson. The Boy's Changing Voice: New Solutions for Today's Choral Teacher. Miami, Fl.: Belwin Mills, 1991.
MLA (9th ed.) CitationBarham, Terry Joe, and Darolyne L. Nelson. The Boy's Changing Voice: New Solutions for Today's Choral Teacher. Belwin Mills, 1991.
Warning: These citations may not always be 100% accurate.