Schuller, G. (1960). Contours for small orchestra. Schott.
Chicago Style aipamenaSchuller, Gunther. Contours for Small Orchestra. London: Schott, 1960.
MLA aipamenaSchuller, Gunther. Contours for Small Orchestra. Schott, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.