Jaccard. James. (1990). Interaction effects in multiple regression. Sage.
Chicago Style (17th ed.) ZitazioaJaccard. James. Interaction Effects in Multiple Regression. London: Sage, 1990.
MLA (9th ed.) ZitazioaJaccard. James. Interaction Effects in Multiple Regression. Sage, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.