Leff, G. (1968). Paris and Oxford universities in the thirteenth and fourteenth centuries: An institutional and intellectual history. John Wiley and Sons.
Цитирование в стиле Чикаго (17-е изд.)Leff, Gordon. Paris and Oxford Universities in the Thirteenth and Fourteenth Centuries: An Institutional and Intellectual History. John Wiley and Sons, 1968.
Цитирование MLA (9-е изд.)Leff, Gordon. Paris and Oxford Universities in the Thirteenth and Fourteenth Centuries: An Institutional and Intellectual History. John Wiley and Sons, 1968.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.