Dyfyniad APA

(1995). Working mathematically: Investigations. Carlton, Vic.: Curriculum Corporation.

Dyfyniad Arddull Chicago

Working Mathematically: Investigations. Carlton, Vic.: Curriculum Corporation, 1995.

Dyfyniad MLA

Working Mathematically: Investigations. Carlton, Vic.: Curriculum Corporation, 1995.

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