O'Neill, L. (2015). The opened letter: Networking in the early modern British world. University of Pennsylvania Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Neill, Lindsay. The Opened Letter: Networking in the Early Modern British World. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रO'Neill, Lindsay. The Opened Letter: Networking in the Early Modern British World. University of Pennsylvania Press, 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.