Barak, G. (2003). Violence and nonviolence: Pathways to understanding. Sage Publications.
استشهاد بنمط شيكاغوBarak, Gregg. Violence and Nonviolence: Pathways to Understanding. London: Sage Publications, 2003.
MLA استشهادBarak, Gregg. Violence and Nonviolence: Pathways to Understanding. Sage Publications, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.