Παραπομπή APA

Aziz, A. K. (1969). Lectures in differential equations. 2v.

Παραπομπή Chicago Style

Aziz, A. K. Lectures in Differential Equations. 2v. 1969.

Παραπομπή MLA

Aziz, A. K. Lectures in Differential Equations. 2v. 1969.