Everall, P. F. (1972). Urban freeway surveillance and control: The state of the art. U.S. Federal Highway Administration.
Citace podle Chicago (17th ed.)Everall, Paul F. Urban Freeway Surveillance and Control: The State of the Art. Washington: U.S. Federal Highway Administration, 1972.
Citace podle MLA (9th ed.)Everall, Paul F. Urban Freeway Surveillance and Control: The State of the Art. U.S. Federal Highway Administration, 1972.
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