Benjamin, T., Horvit, M. M., & Nelson, R. (1975). Techniques and materials of tonal music: With an introduction to twentieth-century techniques. Houghton Mifflin Co..
Chicago-referens (17:e uppl.)Benjamin, Thomas, Michael M. Horvit, och Robert Nelson. Techniques and Materials of Tonal Music: With an Introduction to Twentieth-century Techniques. Boston: Houghton Mifflin Co., 1975.
MLA-referens (9:e uppl.)Benjamin, Thomas, et al. Techniques and Materials of Tonal Music: With an Introduction to Twentieth-century Techniques. Houghton Mifflin Co., 1975.
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