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, и 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.