(1965). The airman's guide. Harrisburg, Pennsylvania: The Stackpole Company.
शिकागो स्टाइल उद्धरणThe Airman's Guide. Harrisburg, Pennsylvania: The Stackpole Company, 1965.
एमएलए उद्धरणThe Airman's Guide. Harrisburg, Pennsylvania: The Stackpole Company, 1965.
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