El Hakim, D. (2021). The Trilogy of values Doer and Its Impact in Reinforcement of the Environmental Security. , 17(2), 280-296. doi: 10.33899/berj.2021.129696.1221
Dr/ Mostafa Ahmed El Hakim. "The Trilogy of values Doer and Its Impact in Reinforcement of the Environmental Security". , 17, 2, 2021, 280-296. doi: 10.33899/berj.2021.129696.1221
El Hakim, D. (2021). 'The Trilogy of values Doer and Its Impact in Reinforcement of the Environmental Security', , 17(2), pp. 280-296. doi: 10.33899/berj.2021.129696.1221
El Hakim, D. The Trilogy of values Doer and Its Impact in Reinforcement of the Environmental Security. , 2021; 17(2): 280-296. doi: 10.33899/berj.2021.129696.1221