Lemon, M. (1839). The pupil of Da Vinci!: An operatic burletta in one act. J. Pattie.
Lua i Stíl Chicago (17ú heag.)Lemon, Mark. The Pupil of Da Vinci!: An Operatic Burletta in One Act. London: J. Pattie, 1839.
Lua MLA (8ú heag.)Lemon, Mark. The Pupil of Da Vinci!: An Operatic Burletta in One Act. J. Pattie, 1839.
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