Ramaswamy, G. (1968). Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRamaswamy, G.S. Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRamaswamy, G.S. Design And Construction Of Concrete Shell Roofs/ G.s. Ramaswamy. McGraw-Hill, 1968.
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