Miller, W. (1977). Symmetry and separation of variables. Addison-Wesley.
Dyfyniad Arddull ChicagoMiller, Willard. Symmetry and Separation of Variables. Reading, Mass: Addison-Wesley, 1977.
Dyfyniad MLAMiller, Willard. Symmetry and Separation of Variables. Addison-Wesley, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.