1978-2006 World Development Report.
Lua i Stíl Chicago (17ú heag.)1978-2006 World Development Report.
Lua MLA (9ú heag.)1978-2006 World Development Report.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)