Dyfyniad APA
(2000). Special needs education: Statistics and indicators. OECD.
Dyfyniad Arddull Chicago
Special Needs Education: Statistics and Indicators. Paris, Cedex, France: OECD, 2000.
Dyfyniad MLA
Special Needs Education: Statistics and Indicators. OECD, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.