Tài liệu tham khảo

WikiPedia: Văn học kị sĩ http://www.clas.ufl.edu/icls/ http://clarisel.unizar.es //www.worldcat.org/oclc/4811919031 http://www.russianplanet.ru/filolog/kurtuaz/englan... http://www.russianplanet.ru/filolog/kurtuaz/englan... https://archive.org/details/autumnofmiddleag0000hu... https://archive.org/details/autumnofmiddleag0000hu... https://web.archive.org/web/20010419082109/http://... https://web.archive.org/web/20050308175439/http://... https://web.archive.org/web/20060427105951/http://...