المؤلفون: Pemunta, Ngambouk Vitalis, Tabenyang, Tabi Chama James
المصدر: International Journal of Development Issues, 2016, Vol. 15, Issue 1, pp. 35-50.
URL الوصول: http://www.emeraldinsight.com/doi/10.1108/IJDI-09-2015-0056