<PONNUSWAMY, S. Bridge substructure. Tata McGraw-Hill.
Chicago Style (17th ed.) Citation<PONNUSWAMY, S.>. Bridge Substructure. Tata McGraw-Hill.
MLA (8th ed.) Citation<PONNUSWAMY, S.>. Bridge Substructure. Tata McGraw-Hill.
Warning: These citations may not always be 100% accurate.