Παραπομπή APA

Greenberg, M. D. (2012). Ordinary differential equations. Wiley.

Παραπομπή Chicago Style

Greenberg, Michael D. Ordinary Differential Equations. Hoboken, N.J.: Wiley, 2012.

Παραπομπή MLA

Greenberg, Michael D. Ordinary Differential Equations. Wiley, 2012.