Coba jelasin Sumber dari Marc'Antonio Ingegneri dong

"Marc Antonio Ingegneri", in The New Grove Dictionary of Music and Musicians, ed. Stanley Sadie. 20 vol. London, Macmillan Publishers Ltd., 1980. ISBN 1-56159-174-2

Gustave Reese, Music in the Renaissance. New York, W.W. Norton & Co., 1954. ISBN 0-393-09530-4

Denis Arnold, Monteverdi. London, J.M. Dent & Sons Ltd, 1975. ISBN 0-460-03155-4