Παραπομπή APA

Hale, J. K., & Koçak, H. (1991). Dynamics and bifurcations. Springer-Verlag.

Παραπομπή Chicago Style

Hale, Jack K., και Hüseyin Koçak. Dynamics and Bifurcations. New York: Springer-Verlag, 1991.

Παραπομπή MLA

Hale, Jack K., και Hüseyin Koçak. Dynamics and Bifurcations. Springer-Verlag, 1991.