Aboubakr Ibrahim, M. (2019). History OF Bell-Towers in Ancient Coptic Churches. test, 3(1), 82-98. doi: 10.21608/ijmsac.2019.182193
Maha Aboubakr Ibrahim. "History OF Bell-Towers in Ancient Coptic Churches". test, 3, 1, 2019, 82-98. doi: 10.21608/ijmsac.2019.182193
Aboubakr Ibrahim, M. (2019). 'History OF Bell-Towers in Ancient Coptic Churches', test, 3(1), pp. 82-98. doi: 10.21608/ijmsac.2019.182193
Aboubakr Ibrahim, M. History OF Bell-Towers in Ancient Coptic Churches. test, 2019; 3(1): 82-98. doi: 10.21608/ijmsac.2019.182193