(2000). Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education.
Chicagoスタイル(17版)引用形式Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education, 2000.
MLA(9版)引用形式Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education, 2000.
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