Яков Кротов. Путешественник по времени.
Вспомогательные материалы.
Watt, Montgomery.
Muhammad at Medina. Oxford University Press, 1956. 447 pgs.
Опись А, №41085.
Benaboud, Muhammad. Orientalism on the Revelation of the Prophet: the Cases of W.Montgomery Watt, Maxime Rodinson, and Duncan Black MacDonald // The American Journal of Islamic Social Sciences. Vol. 3. No. 2. 1986. Pp. 309-326.