(1983). The transformation of the world. London: United Nations University in association with Macmillan Press.
استشهاد بنمط شيكاغوThe Transformation of the World. London: United Nations University in association with Macmillan Press, 1983.
MLA استشهادThe Transformation of the World. London: United Nations University in association with Macmillan Press, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.