United , N. (1995). A vision of hope: The fiftieth anniversary of the united nation. Regency Corporation.
Lua i Stíl Chicago (17ú heag.)United , Nation. A Vision of Hope: The Fiftieth Anniversary of the United Nation. London: Regency Corporation, 1995.
Lua MLA (9ú heag.)United , Nation. A Vision of Hope: The Fiftieth Anniversary of the United Nation. Regency Corporation, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.