Izvornik: Masterwork Classics Duets, Level 8. Nocturne No. 5. Grieg. Piano Solo sheet music. Advanced. For Piano. Book.
Prijevod: Remek Classics dueta, Level 8. Piano Solo note. Napredan. Remek Classics dueta, Level 8. Graded Zbirka Piano Duets majstor skladatelja.