Zimmermann, F. (1973). Trios and quartets for double basses: Compiled and ed. by Lucas Drew. Univ. of Miami Music Publ..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZimmermann, Frederick. Trios and Quartets for Double Basses: Compiled and Ed. by Lucas Drew. Ft. Lauderdale, Fl. [u.a.]: Univ. of Miami Music Publ., 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZimmermann, Frederick. Trios and Quartets for Double Basses: Compiled and Ed. by Lucas Drew. Univ. of Miami Music Publ., 1973.
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