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External sources (not reviewed)

世界城市化前景：2009 [...] 年订正本》(http://esa.un.org/unpd/wup/index.htm) [...] 《2010 年千年发展目标数据库更新：避孕普及率》(POP/DB/CP/A/MDG2010)。 daccess-ods.un.org	World Urbanization Prospects: The 2009 Revision [...] (http://esa.un.org/unpd/wup/index.htm). [...] 2010 Update for the MDG Database: Contraceptive [...] Prevalence (POP/DB/CP/A/ MDG2010). daccess-ods.un.org
教科文组织威尼斯办事处与总部和塞尔维亚联合国教科文组织全国委员会协商，起草了一份工作文件草案，该草案构成了塞尔维亚教科文组织国别计划文件（UNPD）的基础。 unesdoc.unesco.org	UNESCO Venice Office, in consultation with Headquarters and the Serbian National Commission for UNESCO, prepared a draft working document which forms the basis of the UNESCO Country Programming Document (UCPD) for Serbia. unesdoc.unesco.org
2008 年订正本》改进了有关国家一级所用数据来源和方法的详细文件，并通过可由互联网进入的数据库形式公布(见 [...] http://esa.un.org/unpd/wpp2008/index.htm)。这 [...] 套可供下载的数据也得到扩充。 daccess-ods.un.org	For the 2008 Revision, the detailed documentation on the data sources and methods used at the country level has [...] been enhanced and released in the form of an Internet-accessible database (see [...] http://esa.un.org/unpd/wpp2008/index.htm). daccess-ods.un.org

▾External sources (not reviewed)