Jaccard, James interaction effects in multiple regression James Jaccard, Robert Turrisi - 2nd ed. - Thousand Oaks Sage Publications 2003 - VII, 92 p. gráf. 22 - A Sage University paper Quantitative applications in the social sciences 72 . Inclúe referencias bibliográficas (p. 89-91) ISBN: 0-7619-2742-5 Subjects--Topical Terms: Estatística