APA (7e ed.) Bronvermelding

Birkhoff, G., & Rota, G. (1989). Introduction to ordinary differential equations (4th ed.). Wiley.

Chicago (17e ed.) Bronvermelding

Birkhoff, Garrett, en Gian-Carlo Rota. Introduction to Ordinary Differential Equations. 4th ed. New York: Wiley, 1989.

MLA (9e ed.) Bronvermelding

Birkhoff, Garrett, en Gian-Carlo Rota. Introduction to Ordinary Differential Equations. 4th ed. Wiley, 1989.