Dreher, C. (1977). Sarnoff: An American success / by Carl Dreher. Quadrangle.
Lua i Stíl Chicago (17ú heag.)Dreher, Carl. Sarnoff: An American Success / by Carl Dreher. New York: Quadrangle, 1977.
Lua MLA (8ú heag.)Dreher, Carl. Sarnoff: An American Success / by Carl Dreher. Quadrangle, 1977.
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