Dyfyniad APA

Holden , H., & Karlsen, K. H. (2012). Nonlinear partial differential equations. Springer.

Dyfyniad Arddull Chicago

Holden , Helge, and Kenneth H. Karlsen. Nonlinear Partial Differential Equations. London: Springer, 2012.

Dyfyniad MLA

Holden , Helge, and Kenneth H. Karlsen. Nonlinear Partial Differential Equations. Springer, 2012.

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