Conservation work at Petra: What had been done and what is needed

. (2010). Conservation work at Petra: What had been done and what is needed. مجلة کلية الآداب . جامعة الإسکندرية, 60(62), 1-62. doi: 10.21608/bfalex.2010.154234

. "Conservation work at Petra: What had been done and what is needed", مجلة کلية الآداب . جامعة الإسکندرية, 60, 62, 2010, 1-62. doi: 10.21608/bfalex.2010.154234

. (2010). 'Conservation work at Petra: What had been done and what is needed', مجلة کلية الآداب . جامعة الإسکندرية, 60(62), pp. 1-62. doi: 10.21608/bfalex.2010.154234

. Conservation work at Petra: What had been done and what is needed. مجلة کلية الآداب . جامعة الإسکندرية, 2010; 60(62): 1-62. doi: 10.21608/bfalex.2010.154234