PAQUETTE, R. J., ASHFORD, N. J., & WRIGHT,, P. H. (1982). Transportation engineering: Planning and design.-- Ed.2. John Wiley and Sons.

PAQUETTE, Radnor J., Norman J. ASHFORD, and Paul H. WRIGHT. Transportation Engineering: Planning and Design.-- Ed.2. New York: John Wiley and Sons, 1982.

PAQUETTE, Radnor J., et al. Transportation Engineering: Planning and Design.-- Ed.2. John Wiley and Sons, 1982.