International Peace Bureau (IPB). (1992). International Peace Bureau (IPB). Annual report.. Geneva: IPB.
Lua i Stíl Chicago (17ú heag.)International Peace Bureau (IPB). International Peace Bureau (IPB). Annual Report.. Geneva: IPB, 1992.
Lua MLA (8ú heag.)International Peace Bureau (IPB). International Peace Bureau (IPB). Annual Report.. Geneva: IPB, 1992.
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