Kock, A. (2006). Synthetic differential geometry.- 2nded. (2nd ed.). Cambridge University Press.
शिकागो स्टाइल उद्धरणKock, Anders. Synthetic Differential Geometry.- 2nded. 2nd ed. Cambridge ; New York: Cambridge University Press, 2006.
एमएलए उद्धरणKock, Anders. Synthetic Differential Geometry.- 2nded. 2nd ed. Cambridge University Press, 2006.
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