(2000). Percentile Distribution of Writing Performance Scores: 1984-96. U.S. Department of Education.
Chicago-čujuhus (17. p.)Percentile Distribution of Writing Performance Scores: 1984-96. U.S. Department of Education, 2000.
MLA-čujuhus (9. p.)Percentile Distribution of Writing Performance Scores: 1984-96. U.S. Department of Education, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.