Marco, G. L., Wingersky, M. S., & Douglass, J. B. (1985). An evaluation of three approximate item response theory models for equating test scores.
Chicago-Zitierstil (17. Ausg.)Marco, Gary L., Marilyn S. Wingersky, und James B. Douglass. An Evaluation of Three Approximate Item Response Theory Models for Equating Test Scores. Princeton, NJ, 1985.
MLA-Zitierstil (9. Ausg.)Marco, Gary L., et al. An Evaluation of Three Approximate Item Response Theory Models for Equating Test Scores. 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.