Longford, N. T. (1995). Models for uncertainity in educational testing. Springer-Verlag.
Chicago Edition CitationLongford, Nicholas T. Models for Uncertainity in Educational Testing. New York: Springer-Verlag, 1995.
Cita MLALongford, Nicholas T. Models for Uncertainity in Educational Testing. Springer-Verlag, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.