1. Item response theory for psychologists Embretson, Susan E. Mahwah, N.J. : Lawrence Erlbaum Associates, Publishers, c2000. CP605
2. Basics of qualitative research: techniques and procedures for developing grounded theory Corbin, Juliet M., 1942- Los Angeles, CA : Sage, c2015. PSY509 CP516 CP541 CP605 PSY402 PSY412
3. Assessing measurement invariance for applied research Wells, Craig, 1970- Cambridge : Cambridge University Press, 2023. CP605
