Dyfyniad APA

organization for economic co-operation and development. (1997). Education at a glance oecd indicators. les indicateurs.

Dyfyniad Arddull Chicago

organization for economic co-operation and development. Education at a Glance Oecd Indicators. les indicateurs, 1997.

Dyfyniad MLA

organization for economic co-operation and development. Education at a Glance Oecd Indicators. les indicateurs, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.