Παραπομπή APA

Struble, R. A. (1962). Non linear differential equations. McGraw-Hill.

Παραπομπή Chicago Style

Struble, Rainmond A. Non Linear Differential Equations. New York: McGraw-Hill, 1962.

Παραπομπή MLA

Struble, Rainmond A. Non Linear Differential Equations. McGraw-Hill, 1962.