Dyfyniad APA

KENNEDY, L. M., & TIPPS, S. (2003). Guiding children's learning of mathematics.-- ed.9. Wadsworth.

Dyfyniad Arddull Chicago

KENNEDY, Leornard M., and Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Australia: Wadsworth, 2003.

Dyfyniad MLA

KENNEDY, Leornard M., and Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Wadsworth, 2003.

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