ISBN 0-300-09968-1*Reid, Cornelius L. (1950), "Bel Canto: Principles and Practices", Joseph Patelson Music House ISBN 0-915282-01-1*Rosenthal, Harold; Ewan West (eds.
2005 — ISBN 1-4184-5956-9* Cornelius L. Reid, "Bel Canto: Principles and Practices", Joseph Patelson Music House, 1950 — ISBN 0-915282-01-1