Garber Nicholas J., H. (2015). Traffic & Highway Engineering (1st.). Cengage Publication.
Citazione stile Chigago Style (17a edizione)Garber Nicholas J., Hoel. Traffic & Highway Engineering. 1st. New Delhi: Cengage Publication, 2015.
Citatione MLA (9a ed.)Garber Nicholas J., Hoel. Traffic & Highway Engineering. 1st. Cengage Publication, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.