Norris, J. M. (2008). Validity evaluation in language assessment. Peter Lang.
Tohutoru Kātū Chicago (17th ed.)Norris, John Michael. Validity Evaluation in Language Assessment. Frankfurt am Main ; New York: Peter Lang, 2008.
Tohutoro MLA (9th ed.)Norris, John Michael. Validity Evaluation in Language Assessment. Peter Lang, 2008.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.