Principles of educational and psychological measurement and evaluation /
Gilbert Sax.
APA Citation
Sax, G. (1989). Principles of educational and psychological measurement and evaluation. 3rd ed. Belmont, Calif.: Wadsworth Pub. Co..
MLA Citation
Sax, Gilbert. Principles of Educational And Psychological Measurement And Evaluation. 3rd ed. Belmont, Calif.: Wadsworth Pub. Co., 1989.
Warning: These citations may not always be complete (especially for serials).