Koepke, F. J., & Levinson, H. S. (1992). Access management guidelines for activity centers. Transportation Research Board, national Research Council National Academy Press.
Chicago Style (17. basım) AtıfKoepke, Frank J., ve Herbert S. Levinson. Access Management Guidelines for Activity Centers. Washington, D.C: Transportation Research Board, national Research Council National Academy Press, 1992.
MLA (9th ed.) AtıfKoepke, Frank J., ve Herbert S. Levinson. Access Management Guidelines for Activity Centers. Transportation Research Board, national Research Council National Academy Press, 1992.
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