Brockenbrough, R. L., & Brockenbrough, R. L. (2009). Highway engineering handbook: Building and rehabilitating the infrastructure (Third edition.). McGraw-Hill.
Chicago Style (17. basım) AtıfBrockenbrough, Roger L., ve R. L. Brockenbrough. Highway Engineering Handbook: Building and Rehabilitating the Infrastructure. Third edition. New York: McGraw-Hill, 2009.
MLA (8th ed.) AtıfBrockenbrough, Roger L., ve R. L. Brockenbrough. Highway Engineering Handbook: Building and Rehabilitating the Infrastructure. Third edition. McGraw-Hill, 2009.
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