Dyfyniad APA
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Strong performers and successful reformers in education: Lessons from PISA for the United States. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development and ProQuest (Firm). Strong Performers and Successful Reformers in Education: Lessons from PISA for the United States. Paris: OECD, 2011.
Dyfyniad MLA
Organisation for Economic Co-operation and Development and ProQuest (Firm). Strong Performers and Successful Reformers in Education: Lessons from PISA for the United States. OECD, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.