(2000). Distribution of Students by Mathematics Achievement Level & Grade. U.S. Department of Education.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Distribution of Students by Mathematics Achievement Level & Grade. U.S. Department of Education, 2000.
MLA -ийн эшлэл (9 дэх хэвлэлт)Distribution of Students by Mathematics Achievement Level & Grade. U.S. Department of Education, 2000.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.