Friedman, A. (1963). Generalized functions and partial differential equations. Prentice-Hall.
Cita Chicago (17th ed.)Friedman, Avner. Generalized Functions and Partial Differential Equations. Englewood Cliffs, N. J: Prentice-Hall, 1963.
Cita MLA (9th ed.)Friedman, Avner. Generalized Functions and Partial Differential Equations. Prentice-Hall, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.