APA (7e ed.) Bronvermelding

Dumortier, F., Llibre, J., & Artés, J. C. (2006). Qualitative theory of planar differential systems: With 123 figures and 10 tables. Springer.

Chicago (17e ed.) Bronvermelding

Dumortier, Freddy, Jaume Llibre, en Joan C. Artés. Qualitative Theory of Planar Differential Systems: With 123 Figures and 10 Tables. Berlín: Springer, 2006.

MLA (9e ed.) Bronvermelding

Dumortier, Freddy, et al. Qualitative Theory of Planar Differential Systems: With 123 Figures and 10 Tables. Springer, 2006.