(1984). The transpormation of the world. London: United Nations University in association with Macmillan Press.
Chicago Style aipamenaThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
MLA aipamenaThe Transpormation of the World. London: United Nations University in association with Macmillan Press, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.