Lasting effects after preschool :
summary report : further analyses of longitudinal studies conducted by Phyllis Levenstein ... [et al.] : a report /
by the central staff of the Consortium for Longitudinal Studies under the supervision of Irving Lazar and Richard Darlington.

APA Citation

Consortium for Longitudinal Studies., Darlington, R. B., Lazar, I., Education Commission of the States. (1979). Lasting effects after preschool: summary report : further analyses of longitudinal studies conducted by Phyllis Levenstein ... [et al.] : a report. [Washington, D.C.]: U.S. Dept. of Health, Education, and Welfare, Office of Human Development Services, Administration for Children, Youth, and Families : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Consortium for Longitudinal Studies, Richard B Darlington, Irving Lazar, and Education Commission of the States. Lasting Effects After Preschool: Summary Report : Further Analyses of Longitudinal Studies Conducted by Phyllis Levenstein ... [et Al.] : a Report. [Washington, D.C.]: U.S. Dept. of Health, Education, and Welfare, Office of Human Development Services, Administration for Children, Youth, and Families : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979.