Lua APA (7ú heag.)
Garber , N. J., & Hoel Lester A. (2015). Traffic and Highway Engineering (3rd ed.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)
Garber , Nicholas J., agus Hoel Lester A. Traffic and Highway Engineering. 3rd ed. Delhi: Cengage Learning, 2015.
Lua MLA (9ú heag.)
Garber , Nicholas J., agus Hoel Lester A. Traffic and Highway Engineering. 3rd ed. Cengage Learning, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.