Kreyzig, E. (1988). Advanced Engineering Mathematics.- 6thed (6thed.). John Wiley.
Dyfyniad Arddull ChicagoKreyzig, Erwin. Advanced Engineering Mathematics.- 6thed. 6thed. New york: John Wiley, 1988.
Dyfyniad MLAKreyzig, Erwin. Advanced Engineering Mathematics.- 6thed. 6thed. John Wiley, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.