Dyfyniad APA

(1999). International comparisons in Mathematics Education. Falmer Press.

Dyfyniad Arddull Chicago

International Comparisons in Mathematics Education. London; Philadelphia: Falmer Press, 1999.

Dyfyniad MLA

International Comparisons in Mathematics Education. Falmer Press, 1999.

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