Benjamin, T., Horvit, M., Koozin, T., & Nelson, R. (2015). Techniques and materials of music from the common practice period through the twentieth century (Enhanced seventh edition.). Cengage Learning.

Benjamin, Thomas, Michael Horvit, Timothy Koozin, and Robert Nelson. Techniques and Materials of Music from the Common Practice Period Through the Twentieth Century. Enhanced seventh edition. Stanford, Connecticut: Cengage Learning, 2015.

Benjamin, Thomas, et al. Techniques and Materials of Music from the Common Practice Period Through the Twentieth Century. Enhanced seventh edition. Cengage Learning, 2015.