The persistence of preschool effects :
a long-term follow-up of fourteen infant and preschool experiments : final report, grant no. 18-76-07843 to the Administration on Children, Youth, and Families, Office of Human Development [sic] Services, U.S. Department of Health, Education, and Welfare /
the Consortium on Developmental Continuity, Education Commission of the States ; analysis and final report by Irving Lazar ... [et al.].

APA Citation

Consortium on Developmental Continuity., Lazar, I., Education Commission of the States. (19771978). The persistence of preschool effects: a long-term follow-up of fourteen infant and preschool experiments : final report, grant no. 18-76-07843 to the Administration on Children, Youth, and Families, Office of Human Development [sic] Services, U.S. Department of Health, Education, and Welfare. [Washington]: The Office .

MLA Citation

Consortium on Developmental Continuity, Irving Lazar, and Education Commission of the States. The Persistence of Preschool Effects: a Long-term Follow-up of Fourteen Infant And Preschool Experiments : Final Report, Grant No. 18-76-07843 to the Administration On Children, Youth, And Families, Office of Human Development [sic] Services, U.S. Department of Health, Education, And Welfare. [Washington]: The Office , 19771978.