Anas, D., Elsherie, T., Fattah, H. (2022). Applying Sustainable Tourism Development Criteria on Siwa Nature Area. test, 5(2), 234-250. doi: 10.21608/sis.2022.174401.1100
Dawlat Ezzat Anas; Tarek Abdelfattah Elsherie; Heba Mohamed Fattah. "Applying Sustainable Tourism Development Criteria on Siwa Nature Area". test, 5, 2, 2022, 234-250. doi: 10.21608/sis.2022.174401.1100
Anas, D., Elsherie, T., Fattah, H. (2022). 'Applying Sustainable Tourism Development Criteria on Siwa Nature Area', test, 5(2), pp. 234-250. doi: 10.21608/sis.2022.174401.1100
Anas, D., Elsherie, T., Fattah, H. Applying Sustainable Tourism Development Criteria on Siwa Nature Area. test, 2022; 5(2): 234-250. doi: 10.21608/sis.2022.174401.1100