Penn, M. P. (2015). When Christians first met Muslims: A sourcebook of the earliest Syriac writings on Islam. Oakland, California: University of California Press.
استشهاد بنمط شيكاغوPenn, Michael Philip. When Christians First Met Muslims: A Sourcebook of the Earliest Syriac Writings On Islam. Oakland, California: University of California Press, 2015.
MLA استشهادPenn, Michael Philip. When Christians First Met Muslims: A Sourcebook of the Earliest Syriac Writings On Islam. Oakland, California: University of California Press, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.