Patty, C. (2010). Foundations of Topology (2nd ed.). Jones and Bartlett.
शिकागो स्टाइल उद्धरणPatty, C.Wayne. Foundations of Topology. 2nd ed. New Delhi: Jones and Bartlett, 2010.
एमएलए उद्धरणPatty, C.Wayne. Foundations of Topology. 2nd ed. Jones and Bartlett, 2010.
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