(1984). The transpormation of the world. London: United Nations University in association with Macmillan Press.
Čikaški stil citiranjaThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
MLA način citiranjaThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
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