National Cooperative Highway Research Program & National Research Council (U.S.). Transportation Research Board. (1985). Continuing project to synthesize information on highway problems. Transportation Research Board.
Chicago Style (17. basım) AtıfNational Cooperative Highway Research Program ve National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Washington, D.C: Transportation Research Board, 1985.
MLA (9th ed.) AtıfNational Cooperative Highway Research Program ve National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, 1985.
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