Kross, S. (1983). The Choral Music of Johannes Brahms. American Choral Review.
Chicago Style (17. basım) AtıfKross, Siegfried. "The Choral Music of Johannes Brahms." American Choral Review 1983.
MLA (8th ed.) AtıfKross, Siegfried. "The Choral Music of Johannes Brahms." American Choral Review, 1983.
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