Rubinstein, I., & Rubinstein, L. (1998). Partial differential equationsin classical mathematical physics. Cambridge University Press.
Dyfyniad Arddull ChicagoRubinstein, Issac, and Lev Rubinstein. Partial Differential Equationsin Classical Mathematical Physics. Cambridge: Cambridge University Press, 1998.
Dyfyniad MLARubinstein, Issac, and Lev Rubinstein. Partial Differential Equationsin Classical Mathematical Physics. Cambridge University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.