APA استشهاد

Birkhoff, G., & Rota, G. (2003). Ordinary differential equations (4th.). Springer.

استشهاد بنمط شيكاغو

Birkhoff, Garrett, و Gian-Carlo Rota. Ordinary Differential Equations. 4th. New York: Springer, 2003.

MLA استشهاد

Birkhoff, Garrett, و Gian-Carlo Rota. Ordinary Differential Equations. 4th. Springer, 2003.