Theory of mental tests /
Harold Gulliksen.
APA Citation
Gulliksen, H. (1987). Theory of mental tests. Hillsdale, N.J.: L. Erlbaum Associates.
MLA Citation
Gulliksen, Harold. Theory of Mental Tests. Hillsdale, N.J.: L. Erlbaum Associates, 1987.
Warning: These citations may not always be complete (especially for serials).