Atac، O. A.، Bryant، J. C.، و Mikhail، A. (1985). TOWARD A NATIONAL ECONOMIC POLLOY OF ENVIRONMENTAL CONTROL IN EGYPT: THE EMERGING ISSUES IN ENVIRONMENTAL IMPACT ASSESSMENT. مجلة المدير العربي، ع90 ، 83 - 98. مسترجع من http://search.mandumah.com/Record/661262
Atac، Osman Ata، James C. Bryant، و Azmi Mikhail. "TOWARD A NATIONAL ECONOMIC POLLOY OF ENVIRONMENTAL CONTROL IN EGYPT: THE EMERGING ISSUES IN ENVIRONMENTAL IMPACT ASSESSMENT." مجلة المدير العربي ع90 (1985): 83 - 98. مسترجع من http://search.mandumah.com/Record/661262