DALAL KETKI RANGWALA. (2012). RAILWAY BRIDGE AND TUNNEL ENGINEERING. CHAROTAR PUBLISHING HOUSE PVT LTD.
Citazione stile Chigago Style (17a edizione)DALAL KETKI RANGWALA. RAILWAY BRIDGE AND TUNNEL ENGINEERING. GUJARAT: CHAROTAR PUBLISHING HOUSE PVT LTD, 2012.
Citatione MLA (9a ed.)DALAL KETKI RANGWALA. RAILWAY BRIDGE AND TUNNEL ENGINEERING. CHAROTAR PUBLISHING HOUSE PVT LTD, 2012.
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