Dyfyniad APA

Baker, L. (1995). Primary mathematics with Polydron TM: Explore, create, understand. Northampton: Polydron International.

Dyfyniad Arddull Chicago

Baker, Lyndon. Primary Mathematics With Polydron TM: Explore, Create, Understand. Northampton: Polydron International, 1995.

Dyfyniad MLA

Baker, Lyndon. Primary Mathematics With Polydron TM: Explore, Create, Understand. Northampton: Polydron International, 1995.

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