APA (7th ed.) Zitazioa
Kumar, R. S. (2014). Transportation engineering: Railways,airports,docks and harbours. Universities Press.
Chicago Style (17th ed.) Zitazioa
Kumar, R Srinivasa. Transportation Engineering: Railways,airports,docks and Harbours. Kolkata: Universities Press, 2014.
MLA (9th ed.) Zitazioa
Kumar, R Srinivasa. Transportation Engineering: Railways,airports,docks and Harbours. Universities Press, 2014.
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