Dyfyniad APA

Mannering, F. L., & Washburn, S. S. (2013). Principles of highway engineering and traffic analysis (Fifth edition.). Wiley.

Dyfyniad Arddull Chicago

Mannering, Fred L., and Scott S. Washburn. Principles of Highway Engineering and Traffic Analysis. Fifth edition. Hoboken, New Jersey: Wiley, 2013.

Dyfyniad MLA

Mannering, Fred L., and Scott S. Washburn. Principles of Highway Engineering and Traffic Analysis. Fifth edition. Wiley, 2013.

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