APA način citiranja

Penfield, R. D. How are the form and magnitude of DIF effects in multiple-choice items determined by distractor-level invariance effects ?

Čikaški stil citiranja

Penfield, Randall D. How Are the Form and Magnitude of DIF Effects in Multiple-choice Items Determined By Distractor-level Invariance Effects ?

MLA način citiranja

Penfield, Randall D. How Are the Form and Magnitude of DIF Effects in Multiple-choice Items Determined By Distractor-level Invariance Effects ?