APA stil citiranja

Graffi, D. Nonlinear partial differential equations in physical problems: Nonlinear partial differential equations in physical problems. Boston [etc.]: Pitman Advanced Publishing Program.

Chicago stil citiranja

Graffi, D. Nonlinear partial differential equations in physical problems: Nonlinear partial differential equations in physical problems. Boston [etc.]: Pitman Advanced Publishing Program.

MLA stil citiranja

Graffi, D. Nonlinear partial differential equations in physical problems: Nonlinear partial differential equations in physical problems. Boston [etc.]: Pitman Advanced Publishing Program.