Davidson, J. (2003). Jean Davidson's Harley-Davidson family album: 100 years of the world's greatest motorcycle in rare photos. Voyageur Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavidson, Jean. Jean Davidson's Harley-Davidson Family Album: 100 Years of the World's Greatest Motorcycle in Rare Photos. Stillwater, MN: Voyageur Press, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDavidson, Jean. Jean Davidson's Harley-Davidson Family Album: 100 Years of the World's Greatest Motorcycle in Rare Photos. Voyageur Press, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.