اﻟﻌﺎﻟم ﯿُﺜﺒت ﻤﻌﺘﻘدات ﻤﺎرﺘن ﻟوﺜر ﻛﯿﻨﻎ اﻟﺼﺎﺌﺒﺔ إزاء اﻟﻼّﻋﻨف

How the world is proving Martin Luther King right about nonviolence (Arabic)
Erica Chenoweth and Maria J. Stephan