APA aipamena

Cyril Bradley Rootham. (2015). Voice training for choirs and schools. Cambridge University Press.

Chicago Style aipamena

Cyril Bradley Rootham. Voice Training for Choirs and Schools. United Kingdom: Cambridge University Press, 2015.

MLA aipamena

Cyril Bradley Rootham. Voice Training for Choirs and Schools. Cambridge University Press, 2015.