Lua APA (7ú heag.)
Khanna, S., & Justo, C. (2015). Highway engineering (10th ed.). Nem Chand and Bros.
Lua i Stíl Chicago (17ú heag.)
Khanna, S.K, agus C.E.G/Veeraragavan Justo. Highway Engineering. 10th ed. Roorkee: Nem Chand and Bros, 2015.
Lua MLA (9ú heag.)
Khanna, S.K, agus C.E.G/Veeraragavan Justo. Highway Engineering. 10th ed. Nem Chand and Bros, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.