(1972). The international motorcycle file: First complete guide to the world's great new motor cycles. London, UK: Pictoral Presentations Limited.
शिकागो स्टाइल उद्धरणThe International Motorcycle File: First Complete Guide to the World's Great New Motor Cycles. London, UK: Pictoral Presentations Limited, 1972.
एमएलए उद्धरणThe International Motorcycle File: First Complete Guide to the World's Great New Motor Cycles. London, UK: Pictoral Presentations Limited, 1972.
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