Dyfyniad APA

Garber, N. J., & Hoel, L. A. (2020). Traffic and highway engineering (Enhanced fifth edition, SI edition.). Cengage Learning Inc.

Dyfyniad Arddull Chicago

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. Enhanced fifth edition, SI edition. Boston: Cengage Learning Inc, 2020.

Dyfyniad MLA

Garber, Nicholas J., and Lester A. Hoel. Traffic and Highway Engineering. Enhanced fifth edition, SI edition. Cengage Learning Inc, 2020.

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