Gabra, G., Youssef, Y. N., & Moawad, S. (2013). From old Cairo to the new world: Coptic studies presented to Gawdat Gabra on the occasion of his sixty-fifth birthday. Leuven: Peeters.
استشهاد بنمط شيكاغوGabra, Gawdat., Youhanna Nessim Youssef, و Samuel Moawad. From Old Cairo to the New World: Coptic Studies Presented to Gawdat Gabra On the Occasion of His Sixty-fifth Birthday. Leuven: Peeters, 2013.
MLA استشهادGabra, Gawdat., Youhanna Nessim Youssef, و Samuel Moawad. From Old Cairo to the New World: Coptic Studies Presented to Gawdat Gabra On the Occasion of His Sixty-fifth Birthday. Leuven: Peeters, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.