UNESCO/OECD World Education Indicators Programme. (2005). Education trends in perspective: Analysis of the world education indicators. Unesco Institute for Statistics ; Organisation for Economic Co-Operation and Development, World Education Indicators Programme.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումUNESCO/OECD World Education Indicators Programme. Education Trends in Perspective: Analysis of the World Education Indicators. Montreal : Paris: Unesco Institute for Statistics ; Organisation for Economic Co-Operation and Development, World Education Indicators Programme, 2005.
MLA (8րդ խմբ.) ՄեջբերումUNESCO/OECD World Education Indicators Programme. Education Trends in Perspective: Analysis of the World Education Indicators. Unesco Institute for Statistics ; Organisation for Economic Co-Operation and Development, World Education Indicators Programme, 2005.