Morton, J. M. (1850). Thirty-three next birthday: A farce in one act. T.H. Lacy.
Lua i Stíl Chicago (17ú heag.)Morton, John Maddison. Thirty-three Next Birthday: A Farce in One Act. London: T.H. Lacy, 1850.
Lua MLA (8ú heag.)Morton, John Maddison. Thirty-three Next Birthday: A Farce in One Act. T.H. Lacy, 1850.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.