El-Deeb، M. S.، و Tawfik، Y. T. H. (2020). Using Ecological Footprint Accounting Model as a Tool for Sustainable Development in the Hospitality Industry: Evidence from Egypt. الفكر المحاسبي، مج24, ع2 ، 1 - 39. مسترجع من http://search.mandumah.com/Record/1065528
El-Deeb، Mohamed Samy، و Yasser Tawfik Halim Tawfik. "Using Ecological Footprint Accounting Model As a Tool for Sustainable Development in the Hospitality Industry: Evidence From Egypt." الفكر المحاسبي مج24, ع2 (2020): 1 - 39. مسترجع من http://search.mandumah.com/Record/1065528