APA-viite

Longford, N. T. (1995). Models for uncertainity in educational testing. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Longford, Nicholas T. Models for Uncertainity in Educational Testing. New York: Springer-Verlag, 1995.

MLA-viite

Longford, Nicholas T. Models for Uncertainity in Educational Testing. Springer-Verlag, 1995.