APA (7th ed.) Zitazioa
Subramanian, K. P. (2003). Transportation engineering. Scitech Pub.
Chicago Style (17th ed.) Zitazioa
Subramanian, K. P. Transportation Engineering. Chennai: Scitech Pub, 2003.
MLA (9th ed.) Zitazioa
Subramanian, K. P. Transportation Engineering. Scitech Pub, 2003.
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