APA استشهاد

Rouche, N., & Abets, P. H. L., M. (1977). Stability theory by liapunov's direct method. Springer-Verlag.

استشهاد بنمط شيكاغو

Rouche, Nicolas, و P. H. Laloy Abets, M. Stability Theory by Liapunov's Direct Method. New York: Springer-Verlag, 1977.

MLA استشهاد

Rouche, Nicolas, و P. H. Laloy Abets, M. Stability Theory by Liapunov's Direct Method. Springer-Verlag, 1977.