MacDuffee, C. C. (1954). Theory of equations. John Wiley & Sons.
Dyfyniad Arddull ChicagoMacDuffee, Cyrus Colton. Theory of Equations. New York: John Wiley & Sons, 1954.
Dyfyniad MLAMacDuffee, Cyrus Colton. Theory of Equations. John Wiley & Sons, 1954.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.