Dyfyniad APA

Boon, F. C. (1969). A companion to school mathematics. Longman.

Dyfyniad Arddull Chicago

Boon, Frederick Charles. A Companion to School Mathematics. London: Longman, 1969.

Dyfyniad MLA

Boon, Frederick Charles. A Companion to School Mathematics. Longman, 1969.

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