Izvornik: The Shorter New Oxford Book of Carols. Vom Himmel hoch, o Engel, kommt. He Comes, With Clouds Descending. Clifford Bartlett.
Prijevod: Kraći New Oxford Knjiga pjesama. Glas note. Cappella note. Napredan. Kraći Novi Oxford Knjiga pjesama uredio Hugh Keyte. Andrew Parrott.