United , N. (1995). A vision of hope: The fiftieth anniversary of the united nation. Regency Corporation.
Chicago-viite (17. p.)United , Nation. A Vision of Hope: The Fiftieth Anniversary of the United Nation. London: Regency Corporation, 1995.
MLA-viite (9. p.)United , Nation. A Vision of Hope: The Fiftieth Anniversary of the United Nation. Regency Corporation, 1995.
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