William Revelle (2025).psych: Procedures for Psychological, Psychometric, and Personality Research.Northwestern University, Evanston, Illinois.R package version 2.5.6,https://CRAN.R-project.org/package=psych.
Corresponding BibTeX entry:
@Manual{, title = {psych: Procedures for Psychological, Psychometric, and Personality Research}, author = {{William Revelle}}, organization = {Northwestern University}, address = {Evanston, Illinois}, year = {2025}, note = {R package version 2.5.6}, url = {https://CRAN.R-project.org/package=psych}, }