(2000). International Comparisons of Adult Literacy. U.S. Department of Education.
Citazione stile Chigago Style (17a edizione)International Comparisons of Adult Literacy. U.S. Department of Education, 2000.
Citatione MLA (9a ed.)International Comparisons of Adult Literacy. U.S. Department of Education, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.