Whittaker, D. J. (1997). United nations in the contemporary world. Routledge.
Tohutoru Kātū Chicago (17th ed.)Whittaker, David J. United Nations in the Contemporary World. London: Routledge, 1997.
Tohutoro MLA (9th ed.)Whittaker, David J. United Nations in the Contemporary World. Routledge, 1997.
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