Jacson, T. (1995). From Polynomials to sums of squares. Institute of physis publishing.
Dyfyniad Arddull ChicagoJacson, Terence. From Polynomials to Sums of Squares. Institute of physis publishing, 1995.
Dyfyniad MLAJacson, Terence. From Polynomials to Sums of Squares. Institute of physis publishing, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.