Kato, T. (1976). Perturbation theory for linear operators (2nd ed.). Springer-Verlag.
Chicago Style aipamenaKato, Tosio. Perturbation Theory for Linear Operators. 2nd ed. Berlin: Springer-Verlag, 1976.
MLA aipamenaKato, Tosio. Perturbation Theory for Linear Operators. 2nd ed. Springer-Verlag, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.