Gedike, A. (1946). Concert Etude: Opus 49 ; for Bb trumpet (cornet) and piano / Alexander Goedicke. MCA Music.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGedike, Aleksandr. Concert Etude: Opus 49 ; for Bb Trumpet (cornet) and Piano / Alexander Goedicke. New York: MCA Music, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGedike, Aleksandr. Concert Etude: Opus 49 ; for Bb Trumpet (cornet) and Piano / Alexander Goedicke. MCA Music, 1946.
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