Hanlon, P. (2007). Global airlines: Competition in a transnational industry (3rd ed.). Butterworth- Heinemann.
शिकागो स्टाइल उद्धरणHanlon, Pat. Global Airlines: Competition in a Transnational Industry. 3rd ed. Singapore: Butterworth- Heinemann, 2007.
एमएलए उद्धरणHanlon, Pat. Global Airlines: Competition in a Transnational Industry. 3rd ed. Butterworth- Heinemann, 2007.
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