Wikander, J. P., Freeman, T. M., & Spiegelman, C. H. (2004). Quality assurance and interval estimation procedures for road condition distress scores. Texas Transportation Institute, Texas A & M University System ; Available to the public through the National Technical Information Service.
Chicago Style (17th ed.) CitationWikander, John P., T. M. Freeman, and Clifford H. Spiegelman. Quality Assurance and Interval Estimation Procedures for Road Condition Distress Scores. College Station, Tex. : Springfield, Va.: Texas Transportation Institute, Texas A & M University System ; Available to the public through the National Technical Information Service, 2004.
MLA (9th ed.) CitationWikander, John P., et al. Quality Assurance and Interval Estimation Procedures for Road Condition Distress Scores. Texas Transportation Institute, Texas A & M University System ; Available to the public through the National Technical Information Service, 2004.