Benjamin, T. (1979). Techniques and materials of tonal music: With an introduction to twentieth-century techniques (2ª ed.). Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Benjamin, Thomas. Techniques and Materials of Tonal Music: With an Introduction to Twentieth-century Techniques. 2ª ed. Houghton Mifflin, 1979.
Lua MLA (9ú heag.)Benjamin, Thomas. Techniques and Materials of Tonal Music: With an Introduction to Twentieth-century Techniques. 2ª ed. Houghton Mifflin, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.