Leff, G. (1968). Paris and Oxford universities in the thirteenth and fourteenth centuries: An institutional and intellectual history. John Wiley and Sons.
Chicago-Zitierstil (17. Ausg.)Leff, Gordon. Paris and Oxford Universities in the Thirteenth and Fourteenth Centuries: An Institutional and Intellectual History. John Wiley and Sons, 1968.
MLA-Zitierstil (9. Ausg.)Leff, Gordon. Paris and Oxford Universities in the Thirteenth and Fourteenth Centuries: An Institutional and Intellectual History. John Wiley and Sons, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.