APA (7e ed.) Bronvermelding

Birkhoff, G., & Rota, G. (1978). Ordinary differential equations (3a. ed.). John Wiley ans Sons.

Chicago (17e ed.) Bronvermelding

Birkhoff, Garrett, en Gian-Carlo Rota. Ordinary Differential Equations. 3a. ed. Nueva York: John Wiley ans Sons, 1978.

MLA (9e ed.) Bronvermelding

Birkhoff, Garrett, en Gian-Carlo Rota. Ordinary Differential Equations. 3a. ed. John Wiley ans Sons, 1978.