Hammel, A., & Hourigan, R. M. (2011). Teaching music to students with special needs: A label free approach. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hammel, Alice, agus Ryan M. Hourigan. Teaching Music to Students with Special Needs: A Label Free Approach. New York: Oxford University Press, 2011.
Lua MLA (9ú heag.)Hammel, Alice, agus Ryan M. Hourigan. Teaching Music to Students with Special Needs: A Label Free Approach. Oxford University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.