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.
MLA Edition CitationLongford, Nicholas T. Models for Uncertainity in Educational Testing. Springer-Verlag, 1995.
Warning: These citations may not always be 100% accurate.