Izvornik: Chorbuch Brahms, Mendelssohn, Schubert. Hans-Christian Dromann. Was betrubst du dich, meine Seele, Op. 42. Choir sheet music.
Prijevod: Chorbuch Brahmsa, Mendelssohna, Schuberta. Zbor note. Chorbuch Brahms, Mendelssohn, Schubert skladao Johannesa Brahmsa. Franz Schubert.