"Net Official Development Assistance In 2004"(PDF). Diarkibkan daripada yang asal(PDF) pada 25 January 2012. Dicapai pada 23 May 2006. (32.9 KiB), Organisation for Economic Co-operation and Development, 11 April 2005. Retrieved 14 May 2006.
"Net Official Development Assistance In 2004"(PDF). Diarkibkan daripada yang asal(PDF) pada 25 January 2012. Dicapai pada 23 May 2006. (32.9 KiB), Organisation for Economic Co-operation and Development, 11 April 2005. Retrieved 14 May 2006.