(2006). Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education.
Cita Chicago (17th ed.)Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education, 2006.
Cita MLA (9th ed.)Current Expenditures for Public Elementary & Secondary Education: School Year 2003-04. U.S. Department of Education, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.