Forrás: Echo-Sonata in D Major. Edited by Frederick Delius. Flute sheet music. Echo-Sonata in D Major composed by Anton Wranitzky.
Fordítás: Szerkesztette Frederick Delius. Fuvola kotta. Flute Ensemble. 4 furulyák. Kotta. Kiadja a Zimmermann. PE.ZM33830. 1761-1820.