Freedle, R. O., & Kostin, I. (1988). Relationship between item characteristics and an index of differential item functioning (DIF) for the four GRE verbal item types.
Chicago-Zitierstil (17. Ausg.)Freedle, Roy O., und Irene Kostin. Relationship Between Item Characteristics and an Index of Differential Item Functioning (DIF) for the Four GRE Verbal Item Types. Princeton, N.J, 1988.
MLA-Zitierstil (9. Ausg.)Freedle, Roy O., und Irene Kostin. Relationship Between Item Characteristics and an Index of Differential Item Functioning (DIF) for the Four GRE Verbal Item Types. 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.