Cita APA (7th ed.)
Goel, . A. K. (2014). Highway Engineering (2nd ed.). S K Kataria & Sons.
Cita Chicago (17th ed.)
Goel, Alok Kumar. Highway Engineering. 2nd ed. New Delhi: S K Kataria & Sons, 2014.
Cita MLA (9th ed.)
Goel, Alok Kumar. Highway Engineering. 2nd ed. S K Kataria & Sons, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.