Echo et Narcisse, drame lyrique en trois actes, score, 1779; (https://digital.library.unt.edu/ark:/67531/metadc13/m1/1/: accessed May 22, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Echo et Narcisse, drame lyrique en trois actes, score, 1779; (https://digital.library.unt.edu/ark:/67531/metadc13/m1/1/: accessed May 22, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .