Mannering, F. L., & Washburn, S. S. (2013). Principles of highway engineering and traffic analysis (Fifth edition.). Wiley.
Cita Chicago (17th ed.)Mannering, Fred L., i Scott S. Washburn. Principles of Highway Engineering and Traffic Analysis. Fifth edition. Hoboken, New Jersey: Wiley, 2013.
Cita MLA (9th ed.)Mannering, Fred L., i Scott S. Washburn. Principles of Highway Engineering and Traffic Analysis. Fifth edition. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.