Cita APA (7th ed.)

Friedman, A. Partial differential equations of parabolic type. N.J..

Cita Chicago (17th ed.)

Friedman, Avner. Partial Differential Equations of Parabolic Type. Englewood Cliffs: N.J..

Cita MLA (9th ed.)

Friedman, Avner. Partial Differential Equations of Parabolic Type. N.J..