Alter, N. M., & Koepnick, L. (2004). Sound matters: Essays on the acoustics of German culture / ed. by Nora M. Alter and Lutz Koepnick. Berghahn.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlter, Nora M., और Lutz Koepnick. Sound Matters: Essays on the Acoustics of German Culture / Ed. by Nora M. Alter and Lutz Koepnick. New York [u.a.]: Berghahn, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlter, Nora M., और Lutz Koepnick. Sound Matters: Essays on the Acoustics of German Culture / Ed. by Nora M. Alter and Lutz Koepnick. Berghahn, 2004.
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