Shedenhelm, W. R. C. (1976). The Motorcycle and Trailbike Handbook. New York: Pyramid Books.
शिकागो स्टाइल उद्धरणShedenhelm, W. R. C. The Motorcycle and Trailbike Handbook. New York: Pyramid Books, 1976.
एमएलए उद्धरणShedenhelm, W. R. C. The Motorcycle and Trailbike Handbook. New York: Pyramid Books, 1976.
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