(1984). The transpormation of the world. London: United Nations University in association with Macmillan Press.
استشهاد بنمط شيكاغوThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
MLA استشهادThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.