Izvornik: Alfred's Basic Guitar Method, Book 3. The Man on the Flying Trapeze. Hail, Hail, the Gang's All Here. Book and CD.
Prijevod: Alfredov Osnovni Guitar Metoda, Book 3. Knjiga i CD. Morton Manus. Lagana glazba Guitar list. Alfredov Osnovni Guitar Metoda, Book 3. Način.