Gassner, J. W. 1. (1943). Twenty best film plays. New York, New York: Crown Publishers.
Citación estilo ChicagoGassner, John Waldhorn 1903-1967. Twenty Best Film Plays. New York, New York: Crown Publishers, 1943.
Cita MLAGassner, John Waldhorn 1903-1967. Twenty Best Film Plays. New York, New York: Crown Publishers, 1943.
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