Hansen, P. S. (1967). An introduction to twentieth century music (2d ed.). Allyn and Bacon.
Chicago Style (17th ed.) CitationHansen, Peter S. An Introduction to Twentieth Century Music. 2d ed. Boston: Allyn and Bacon, 1967.
MLA citiranjeHansen, Peter S. An Introduction to Twentieth Century Music. 2d ed. Allyn and Bacon, 1967.
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