APA-referens (7:e uppl.)
ebrary, Inc, Besley, T., & Zagha, R. (2005). Development challenges in the 1990s: Leading policymakers speak from experience. World Bank ; Oxford Unversity Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Timothy Besley, och Roberto Zagha. Development Challenges in the 1990s: Leading Policymakers Speak from Experience. Washington, DC : New York: World Bank ; Oxford Unversity Press, 2005.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Development Challenges in the 1990s: Leading Policymakers Speak from Experience. World Bank ; Oxford Unversity Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.