Bist, D. S. (2000). Safety and security at sea: :a guide to safer voyages. Butterworth - Heinemann.
शिकागो स्टाइल उद्धरणBist, D S. Safety and Security at Sea: :a Guide to Safer Voyages. Oxford: Butterworth - Heinemann, 2000.
एमएलए उद्धरणBist, D S. Safety and Security at Sea: :a Guide to Safer Voyages. Butterworth - Heinemann, 2000.
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