Kirby, David A. (setembro de 2017). «Regulating cinematic stories about reproduction: pregnancy, childbirth, abortion and movie censorship in the US, 1930–1958». The British Journal for the History of Science (em inglês). 50 3 ed. pp.451–472. ISSN0007-0874. PMID28923130. doi:10.1017/S0007087417000814
Kirby, David A. (setembro de 2017). «Regulating cinematic stories about reproduction: pregnancy, childbirth, abortion and movie censorship in the US, 1930–1958». The British Journal for the History of Science (em inglês). 50 3 ed. pp.451–472. ISSN0007-0874. PMID28923130. doi:10.1017/S0007087417000814
Medved, Harry; Medved, Michael (1984). The Hollywood Hall of Shame. [S.l.]: Penguin. p.204. OCLC9969169
Kirby, David A. (setembro de 2017). «Regulating cinematic stories about reproduction: pregnancy, childbirth, abortion and movie censorship in the US, 1930–1958». The British Journal for the History of Science (em inglês). 50 3 ed. pp.451–472. ISSN0007-0874. PMID28923130. doi:10.1017/S0007087417000814