Ahmed Mohamed, M. (2014). 156/5000 (Impact of environmental education in the tourism awareness for study in Tourism and Hotel Management Department) (A study of a sample of students and tourism management department hotels / Faculty of Administration and Economy). , 0(98), 314-335.
Montaih Ahmed Mohamed. "156/5000 (Impact of environmental education in the tourism awareness for study in Tourism and Hotel Management Department) (A study of a sample of students and tourism management department hotels / Faculty of Administration and Economy)". , 0, 98, 2014, 314-335.
Ahmed Mohamed, M. (2014). '156/5000 (Impact of environmental education in the tourism awareness for study in Tourism and Hotel Management Department) (A study of a sample of students and tourism management department hotels / Faculty of Administration and Economy)', , 0(98), pp. 314-335.
Ahmed Mohamed, M. 156/5000 (Impact of environmental education in the tourism awareness for study in Tourism and Hotel Management Department) (A study of a sample of students and tourism management department hotels / Faculty of Administration and Economy). , 2014; 0(98): 314-335.