Brenes, A. (2001). Education for a culture of peace, democracy and sustainable development.
استشهاد بنمط شيكاغوBrenes, Abelardo. Education for a Culture of Peace, Democracy and Sustainable Development. 2001.
MLA استشهادBrenes, Abelardo. Education for a Culture of Peace, Democracy and Sustainable Development. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.