Tinker, H. (1974). A new system of slavery: The export of Indian labour overseas, 1830-1920. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTinker, Hugh. A New System of Slavery: The Export of Indian Labour Overseas, 1830-1920. Oxford University Press, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTinker, Hugh. A New System of Slavery: The Export of Indian Labour Overseas, 1830-1920. Oxford University Press, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.