Ebert, Roger: ”Martin Ritt's films made people think. Late director focused on social issues.” Chicago Sun-Times 16.12.1990. Haettu 2.9.2016 palvelusta HighBeam Research (vaatii tilauksen): https://www.highbeam.com/doc/1P2-4031462.html (Arkistoitu – Internet Archive)
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Ebert, Roger: ”Martin Ritt's films made people think. Late director focused on social issues.” Chicago Sun-Times 16.12.1990. Haettu 2.9.2016 palvelusta HighBeam Research (vaatii tilauksen): https://www.highbeam.com/doc/1P2-4031462.html (Arkistoitu – Internet Archive)