United Nations. Division of Public Administration and Development Management. (2005). Understanding knowledge societies: In twenty questions and answers with the index of knowledge societies. United Nations.
Lua i Stíl Chicago (17ú heag.)United Nations. Division of Public Administration and Development Management. Understanding Knowledge Societies: In Twenty Questions and Answers with the Index of Knowledge Societies. New York: United Nations, 2005.
Lua MLA (9ú heag.)United Nations. Division of Public Administration and Development Management. Understanding Knowledge Societies: In Twenty Questions and Answers with the Index of Knowledge Societies. United Nations, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.