West, D. B. (2003). Introduction to graph theory (2nd ed.). Prentice-Hall of India.
शिकागो स्टाइल उद्धरणWest, Douglas B. Introduction to Graph Theory. 2nd ed. New Delhi: Prentice-Hall of India, 2003.
एमएलए उद्धरणWest, Douglas B. Introduction to Graph Theory. 2nd ed. Prentice-Hall of India, 2003.
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