Roggema, B. (2009). The legend of Sergius Baḥīrā: Eastern Christian apologetics and apocalyptic in response to Islam. Leiden ; Boston: Brill.
استشهاد بنمط شيكاغوRoggema, Barbara. The Legend of Sergius Baḥīrā: Eastern Christian Apologetics and Apocalyptic in Response to Islam. Leiden ; Boston: Brill, 2009.
MLA استشهادRoggema, Barbara. The Legend of Sergius Baḥīrā: Eastern Christian Apologetics and Apocalyptic in Response to Islam. Leiden ; Boston: Brill, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.