Cita APA (7th ed.)
Subramanian, K. P. (2003). Transportation engineering. Scitech Pub.
Cita Chicago (17th ed.)
Subramanian, K. P. Transportation Engineering. Chennai: Scitech Pub, 2003.
Cita MLA (9th ed.)
Subramanian, K. P. Transportation Engineering. Scitech Pub, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.