Παραπομπή APA

Garber, N. J., & Hoel, L. A. (1999). Traffic and highway engineering (2nd ed.). Pacific Grove, CA: Brooks/Cole Publishing Company.

Παραπομπή Chicago Style

Garber, Nicolas J., and Lester A. Hoel. Traffic and Highway Engineering. 2nd ed. Pacific Grove, CA: Brooks/Cole Publishing Company, 1999.

Παραπομπή MLA

Garber, Nicolas J., and Lester A. Hoel. Traffic and Highway Engineering. 2nd ed. Pacific Grove, CA: Brooks/Cole Publishing Company, 1999.

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