(2000). Tuition & Enrollment in Private Schools. U.S. Department of Education.
Cita Chicago (17th ed.)Tuition & Enrollment in Private Schools. U.S. Department of Education, 2000.
Cita MLA (9th ed.)Tuition & Enrollment in Private Schools. U.S. Department of Education, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.