Holst, I. (1973). Conducting a choir: A guide for amateurs. Oxford University Press.
Chicago Style aipamenaHolst, Imogen. Conducting a Choir: A Guide for Amateurs. London: Oxford University Press, 1973.
MLA aipamenaHolst, Imogen. Conducting a Choir: A Guide for Amateurs. Oxford University Press, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.