A profile of the American high school sophomore in 1990 :
National Education Longitudinal Study of 1988 /
Steven J. Ingels ... [et al.].
APA Citation
Ingels, S. J., National Center for Education Statistics., United States. Office of Educational Research and Improvement. (1994). A profile of the American high school sophomore in 1990: National Education Longitudinal Study of 1988. Washington: U.S. Dept. of Education, Office of Educational Research and Improvement.
MLA Citation
Ingels, Steven J, National Center for Education Statistics, and United States. Office of Educational Research and Improvement. A Profile of the American High School Sophomore In 1990: National Education Longitudinal Study of 1988. Washington: U.S. Dept. of Education, Office of Educational Research and Improvement, 1994.
Warning: These citations may not always be complete (especially for serials).