Gelmis, J. (1970). The film director as superstar. Doubleday.
Lua i Stíl Chicago (17ú heag.)Gelmis, Joseph. The Film Director as Superstar. Garden City, N.Y: Doubleday, 1970.
Lua MLA (9ú heag.)Gelmis, Joseph. The Film Director as Superstar. Doubleday, 1970.
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