Dyfyniad APA

(1992). Handbook of research on mathematics teaching and learning: A project of National Council of Teachers of mathematics. Macmillan.

Dyfyniad Arddull Chicago

Handbook of Research on Mathematics Teaching and Learning: A Project of National Council of Teachers of Mathematics. N.Y: Macmillan, 1992.

Dyfyniad MLA

Handbook of Research on Mathematics Teaching and Learning: A Project of National Council of Teachers of Mathematics. Macmillan, 1992.

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