References
- National Center for Education Statistics . 1998 . The 1994 high school transcript study tabulations: Comparative data on credits earned and demographics for 1994, 1990, 1987, and 1982 high school graduates, Revised , Washington , D. C. : U. S. Government Printing Office . (NCES 98–532)
- Walstad , W. B. 1994 . “ An assessment of economics instruction in American high schools ” . In An international perspective on economic education , Edited by: Walstad , W. B. 109 – 36 . Boston : Kluwer Academic .