Jain, P., & Ahmed Khalil. (1991). Textbook of analytical geometry of two dimensions (2nd ed.). Wiley eastern limited.
शिकागो स्टाइल उद्धरणJain, P.K, और Ahmed Khalil. Textbook of Analytical Geometry of Two Dimensions. 2nd ed. New Delhi: Wiley eastern limited, 1991.
एमएलए उद्धरणJain, P.K, और Ahmed Khalil. Textbook of Analytical Geometry of Two Dimensions. 2nd ed. Wiley eastern limited, 1991.
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