Παραπομπή APA

Bogoyavlensky, O. I. (1985). Methods in tghe qualitative theory of dynamical systems in astrophysics and gas dynamics. Springer-Verlag.

Παραπομπή Chicago Style

Bogoyavlensky, Oleg I. Methods in Tghe Qualitative Theory of Dynamical Systems in Astrophysics and Gas Dynamics. Berlin: Springer-Verlag, 1985.

Παραπομπή MLA

Bogoyavlensky, Oleg I. Methods in Tghe Qualitative Theory of Dynamical Systems in Astrophysics and Gas Dynamics. Springer-Verlag, 1985.