Hall, J. A. (1986). Powers and liberties: The causes and consequences of the rise of the west. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHall, John A. Powers and Liberties: The Causes and Consequences of the Rise of the West. University of California Press, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHall, John A. Powers and Liberties: The Causes and Consequences of the Rise of the West. University of California Press, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.