Cita APA (7a ed.)
(2000). International Comparisons. U.S. Department of Education.
Cita Chicago Style (17a ed.)
International Comparisons. U.S. Department of Education, 2000.
Cita MLA (9a ed.)
International Comparisons. U.S. Department of Education, 2000.
Precaución: Estas citas no son 100% exactas.