Courtenay, W. J. (1999). Parisian scholars in the early fourteenth century: A social portrait. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Courtenay, William J. Parisian Scholars in the Early Fourteenth Century: A Social Portrait. Cambridge, U.K. ; New York, NY: Cambridge University Press, 1999.
Lua MLA (9ú heag.)Courtenay, William J. Parisian Scholars in the Early Fourteenth Century: A Social Portrait. Cambridge University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.