Dyfyniad APA

Escher, J., Schrohe, E., Seiler, J., & Walker, C. (2015). Elliptic and Parabolic Equations. Springer.

Dyfyniad Arddull Chicago

Escher, J., E. Schrohe, J. Seiler, và C. Walker. Elliptic and Parabolic Equations. Springer, 2015.

Dyfyniad MLA

Escher, J., E. Schrohe, J. Seiler, và C. Walker. Elliptic and Parabolic Equations. Springer, 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.