1Bieliek, S., Chandler K., and Broughman, S. P., (2001). Homeschooling in the United States: 1999, (NCES 2001 033). U.S. Departmant of Education. Washington, DC: National Center for Education Statistics. EB/OL:http://rices. ed. gov/pubds2001 /Homeschool/ 被引量：1
2Bieliek, S., Chandler K., and Broughman, S. P., (2001). Homeschooling in the United States: 1999, (NCES 2001 033). U.S. Departmant of Education. Washington, DC: National Center for Education Statistics. EB/OL:http://Bees. ed. gov/pubsearch/pubsinfo.asp? pubid = 2001033. 被引量：1
3Princiotta, D. and Bielick, S. (2006). Homeschcoling in the United States: 2003, (NCES 2006 -042) U.S. Department of Education. National Center for Education Statistics, Washington, DC: 2005. EB/OL: http://nces.ed. gov/pubs2006/homeschool/ 被引量：1
4Princiotta, D. and Bielick, S. (2006). Homeschcoling in the United States: 2003, (NCES 2006 -042) U.S. Department of Education. National Center for Education Statistics, Washington, DC: 2005. EB/OL:http://nces.ed. gov/Pubsearch/pubsinfo.asp? pubid = 2006042. 被引量：1
5U. S. Department of Education, National Center for Education Statistics (2004). "1. 1 Million Homeschooled Students in the United States in 2003 ," Issue Brief. EB/OL: http://nces.ed. gov/nhes/homeschool/ 被引量：1
6U. S. Department of Education, National Center for Education Statistics (2004). "1. 1 Million Homeschooled Students in the United States in 2003 ," Issue Brief. EB/OL:http://nces. ed. gov/pubsearch/pubsinfo.asp?pubid = 2004115 被引量：1
7U. S. Department of Education, National Center for Education Statistics (2004). "1. 1 Million Homeschooled Students in the United States in 2003 ," Issue Brief. EB/OL:http://nces.ed. gov/nhes/. 被引量：1
