Coba jelasin Rujukan dari William Marshal, Earl dari Pembroke Pertama dalam bahasa melayu dong

Paul Meyer, L'Histoire de Guillaume le Maréchal (Paris:  Société de l'histoire de France, 1891–1901), with partial translation of the original sources into Modern French.  Edition and English translation, History of William Marshal, ed. A.J. Holden and D. Crouch, trans. S. Gregory (3 vols, Anglo-Norman Text Society, Occasional Publication Series, 4-6, 2002-2007).

Sidney Painter, William Marshal,  Knight-Errant, Baron, and Regent of England (Baltimore:  Johns Hopkins Press, 1933; reprint  Toronto:  University of Toronto Press, 1982).

Georges Duby, William Marshal, the Flower of Chivalry (New York:  Pantheon, 1985).

David Crouch, William Marshal: Knighthood, War and Chivalry, 1147–1219 (2n edn, London: Longman, 2002). A healthy corrective to Duby's excessive reliance on the Histoire.

John Gillingham, 'War and Chivalry in the History of William the Marshal' in Thirteenth Century England II ed. P.R. Cross and S.D. Lloyd (Woodbridge, 1988) 1–13.

Larry D. Benson, 'The Tournament in the romances of Chrétien de Troyes and L'Histoire de Guillaume le Maréchal' in Studies in Medieval Culture XIV 1980 1–24.

David Crouch, "Biography as Propaganda in the 'History of William Marshall", in Convaincre et persuader: Communication et propagande aux XII et XIIIe siècles. Ed. par Martin Aurell. Poitiers: Université de Poitiers-centre d'études supérieures de civilisation médiévale, 2007.