APA (7e ed.) Bronvermelding

Roussarie, R. (1998). Bifurcation of planar vector fields and Hilbert's sixteenth problem. Birkhauser.

Chicago (17e ed.) Bronvermelding

Roussarie, Robert. Bifurcation of Planar Vector Fields and Hilbert's Sixteenth Problem. Basilea: Birkhauser, 1998.

MLA (9e ed.) Bronvermelding

Roussarie, Robert. Bifurcation of Planar Vector Fields and Hilbert's Sixteenth Problem. Birkhauser, 1998.