Energy security an interdisciplinary approach
Gawdat Bahgat2011 年出版226 页ISBN：0470689048
Coptic Monasteries Egypt's Monastic Art And Architecture
Gawdat Gabra2002 年出版142 页ISBN：9774246918
THE MANY FACES OF NATIONAL SECURITY IN THE ARAB WORLD
BAHGAT KORANY PAUL NOBLE REX BRYNEN1993 年出版322 页ISBN：0312083786
