Παραπομπή APA

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

Παραπομπή Chicago Style

Friedman, Avner. Generalized Functions and Partial Differential Equations. Prentice-Hall Inc., Englewood Cliffs, New Jersey, 1963.

Παραπομπή MLA

Friedman, Avner. Generalized Functions and Partial Differential Equations. 1963.