APA-referens (7:e uppl.)

Friedman, A. (1963). Generalized functions and partial differential equations. Prentice-Hall.

Chicago-referens (17:e uppl.)

Friedman, Avner. Generalized Functions and Partial Differential Equations. Englewood Cliffs, N. J: Prentice-Hall, 1963.

MLA-referens (9:e uppl.)

Friedman, Avner. Generalized Functions and Partial Differential Equations. Prentice-Hall, 1963.