Macduffee, C. C. (1954). Theory of Equations. New York: John Wiley and Sons.
Dyfyniad Arddull ChicagoMacduffee, Cyrus Colton. Theory of Equations. New York: John Wiley and Sons, 1954.
Dyfyniad MLAMacduffee, Cyrus Colton. Theory of Equations. New York: John Wiley and Sons, 1954.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.