Introduction to mediation, moderation, and conditional process analysis : a regression-based approac

Hayes, Andrew F., author.
New York : The Guilford Press, [2018]
Second edition.

The Oxford handbook of quantitative methods.

Oxford : Oxford University Press, 2013.

Regression analysis and linear models : concepts, applications, and implementation

Darlington, Richard B., author.
New York : Guilford Publications, Inc. : The Guilford Press, [2017]