Sullivan, John L. Multiple indicators : an introduction John L. Sullivan, Stanley Feldman - Newbury Park Sage Publications 1979 - 87 p. gráf. 22 - A Sage University paper Quantitative applications in the social sciences 15 . Inclúe referencias bibliográficas (p. 84-86) ISBN: 0-8039-1369-9 Subjects--Topical Terms: Estatística