DALAL KETKI RANGWALA. (2012). RAILWAY BRIDGE AND TUNNEL ENGINEERING. CHAROTAR PUBLISHING HOUSE PVT LTD.
Cita Chicago (17th ed.)DALAL KETKI RANGWALA. RAILWAY BRIDGE AND TUNNEL ENGINEERING. GUJARAT: CHAROTAR PUBLISHING HOUSE PVT LTD, 2012.
Cita MLA (9th ed.)DALAL KETKI RANGWALA. RAILWAY BRIDGE AND TUNNEL ENGINEERING. CHAROTAR PUBLISHING HOUSE PVT LTD, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.