Harvey, B. (1977). Westminister Abbey and its estates in the middle ages. University Press.
استشهاد بنمط شيكاغوHarvey, Barbara. Westminister Abbey and Its Estates in the Middle Ages. Oxford: University Press, 1977.
MLA استشهادHarvey, Barbara. Westminister Abbey and Its Estates in the Middle Ages. University Press, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.