Vale, E., & Connelly, M. (1945). The technique of screenplay writing (3rd print.). De Vorss.
Cita Chicago Style (17a ed.)Vale, Eugene, y Marc Connelly. The Technique of Screenplay Writing. 3rd print. [s.l.]: De Vorss, 1945.
Cita MLA (9a ed.)Vale, Eugene, y Marc Connelly. The Technique of Screenplay Writing. 3rd print. De Vorss, 1945.
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