Dyfyniad APA
Organisation for Economic Co-operation and Development, Programme for International Student Assessment, & ProQuest (Firm). (2009). Learning mathematics for life: A perspective from PISA. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development, Programme for International Student Assessment, and ProQuest (Firm). Learning Mathematics for Life: A Perspective from PISA. Paris: OECD, 2009.
Dyfyniad MLA
Organisation for Economic Co-operation and Development, et al. Learning Mathematics for Life: A Perspective from PISA. OECD, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.