Longford, N. T. (1995). Models for uncertainity in educational testing. Springer-Verlag.
Style de citation ChicagoLongford, Nicholas T. Models for Uncertainity in Educational Testing. New York: Springer-Verlag, 1995.
Style de citation MLALongford, Nicholas T. Models for Uncertainity in Educational Testing. Springer-Verlag, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.