(1986). Preludes: A selection of works from the 18th to the 20th century. Edition Peters.
Chicago-referens (17:e uppl.)Preludes: A Selection of Works from the 18th to the 20th Century. London: Edition Peters, 1986.
MLA-referens (9:e uppl.)Preludes: A Selection of Works from the 18th to the 20th Century. Edition Peters, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.