(2006). Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education.
Chicago-Zitierstil (17. Ausg.)Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education, 2006.
MLA-Zitierstil (9. Ausg.)Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.