Ibragimov, I. A. (1981). Statistical estimation: Asymptotic theory. Springer-Vrlag.
Cita Chicago (17th ed.)Ibragimov, Il'dar Abdulovich. Statistical Estimation: Asymptotic Theory. New York: Springer-Vrlag, 1981.
Cita MLA (9th ed.)Ibragimov, Il'dar Abdulovich. Statistical Estimation: Asymptotic Theory. Springer-Vrlag, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.