Saad, Z. Y., & Autry, J. F. The excavations at Helwan: Art and civilization in the first and second Egyptian dynasties (First Edition.).
استشهاد بنمط شيكاغوSaad, Zaki Yusef,, و J. Frank Autry. The Excavations At Helwan: Art and Civilization in the First and Second Egyptian Dynasties. First Edition.
MLA استشهادSaad, Zaki Yusef,, و J. Frank Autry. The Excavations At Helwan: Art and Civilization in the First and Second Egyptian Dynasties. First Edition.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.