↑Richard of Devizes and Geoffrey de Vinsauf, Chronicles of the crusades, (George Bell and Sons, 1903), p. 376.
↑Rerum Britannicarum medii aevi scriptores, Vol.44, Part 3, Ed. Sir Frederic Madden, (Longmans, Green, and Co, 1869), 564.
↑Michelle Bubenicek, Quand les femmes gouvernent: droit et politique au XIVe siècle:Yolande de Flandre, Droit et politique au XIV siecle, (Ecole des Chartes, 2002), 54.
Referensi
Rerum Britannicarum medii aevi scriptores, Vol.44, Part 3, Ed. Sir Frederic Madden, Longmans, Green, and Co, 1869.
Richard of Devizes and Geoffrey de Vinsauf, Chronicles of the crusades, George Bell and Sons, 1903.