Dyfyniad APA

Mathematics, N. C. o. T. o. (1971). Historical topics in algebra. Washington D.C. : National Council of Teacher of Mathematics.

Dyfyniad Arddull Chicago

Mathematics, National Council of Teachers of. Historical Topics in Algebra. Washington D.C. : National Council of Teacher of Mathematics, 1971.

Dyfyniad MLA

Mathematics, National Council of Teachers of. Historical Topics in Algebra. Washington D.C. : National Council of Teacher of Mathematics, 1971.

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