(2000). Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education.
Čikaški stil citiranja (17. izdanje)Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education, 2000.
MLA način citiranja (9. izdanje)Percentage of Public Schools with Various Internet Capabilities. U.S. Department of Education, 2000.
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