Kampfner, J. (2014). Rich: From slaves to super-yachts : a 2000-year history. Littel Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKampfner, John. Rich: From Slaves to Super-yachts : A 2000-year History. England: Littel Brown, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKampfner, John. Rich: From Slaves to Super-yachts : A 2000-year History. Littel Brown, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.