Carr, W. H. A. (1967). Perils: Named and unamed. New York: McGraw-Hill Book Company.
शिकागो स्टाइल उद्धरणCarr, William H. A. Perils: Named and Unamed. New York: McGraw-Hill Book Company, 1967.
एमएलए उद्धरणCarr, William H. A. Perils: Named and Unamed. New York: McGraw-Hill Book Company, 1967.
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