APA (7 वां संस्करण) प्रशस्ति पत्र
Painter, S. (1993). William Marshal, knight-errant, baron, and regent of England. University of Toronto Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Painter, Sidney. William Marshal, Knight-errant, Baron, and Regent of England. Toronto: University of Toronto Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Painter, Sidney. William Marshal, Knight-errant, Baron, and Regent of England. University of Toronto Press, 1993.
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