Winkler, J. R. (2013). Nexus: Strategic communications and American security in World War I (First Harvard University Press paperback edition.). Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWinkler, Jonathan Reed. Nexus: Strategic Communications and American Security in World War I. First Harvard University Press paperback edition. Cambridge, Massachusetts: Harvard University Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWinkler, Jonathan Reed. Nexus: Strategic Communications and American Security in World War I. First Harvard University Press paperback edition. Harvard University Press, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.