Παραπομπή APA

Elaydi, S. (1996). Introduction to difference equations. Springer.

Παραπομπή Chicago Style

Elaydi, Saber. Introduction to Difference Equations. New York: Springer, 1996.

Παραπομπή MLA

Elaydi, Saber. Introduction to Difference Equations. Springer, 1996.