Benjamin, T., Horvit, M. M., & Nelson, R. (2008). Techniques and materials of music from the common practice period through the twentieth century (7th ed.). Thomson Schirmer.
Lua i Stíl Chicago (17ú heag.)Benjamin, Thomas, Michael M. Horvit, agus Robert Nelson. Techniques and Materials of Music from the Common Practice Period Through the Twentieth Century. 7th ed. Belmont, Calif: Thomson Schirmer, 2008.
Lua MLA (9ú heag.)Benjamin, Thomas, et al. Techniques and Materials of Music from the Common Practice Period Through the Twentieth Century. 7th ed. Thomson Schirmer, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.