Aiken, L. S., & West, S. G. (1993). Multiple regression: Testing and interpreting interactions (3. print.). Sage.
Chicago Style (17th ed.) CitationAiken, Leona S., and Stephen G. West. Multiple Regression: Testing and Interpreting Interactions. 3. print. Newbury Park [u.a.]: Sage, 1993.
MLA (9th ed.) CitationAiken, Leona S., and Stephen G. West. Multiple Regression: Testing and Interpreting Interactions. 3. print. Sage, 1993.
Warning: These citations may not always be 100% accurate.