Coulson, C. (2003). Castles in medieval society: Fortresses in England, France, and Ireland in the central Middle Ages. Oxford University Press.
استشهاد بنمط شيكاغوCoulson, Charles. Castles in Medieval Society: Fortresses in England, France, and Ireland in the Central Middle Ages. Oxford: Oxford University Press, 2003.
MLA استشهادCoulson, Charles. Castles in Medieval Society: Fortresses in England, France, and Ireland in the Central Middle Ages. Oxford University Press, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.