Below you will find a complete set of details for 3 different references / citations that are related to the computation of statistical power levels for multiple regression studies.

Reference for Citing the Online Calculator

- Soper DS. Multiple Regression Post-hoc Statistical Power Calculator [Online Software]. Available from http://www.analyticscalculators.com. 2019.

References from the Scientific Literature

- Cohen J, Cohen P, West SG, Aiken LS. Applied multiple regression/correlation analysis for the behavioral sciences. Routledge; 2013.
- Cohen J. Statistical power analysis for the behavioral sciences. Lawrence Earlbaum Associates, Hillsdale, NJ. 1988.