APA aipamena

(2006). Internet Access in U.S. Public Schools & Classrooms: 1994-2005. U.S. Department of Education.

Chicago Style aipamena

Internet Access in U.S. Public Schools & Classrooms: 1994-2005. U.S. Department of Education, 2006.

MLA aipamena

Internet Access in U.S. Public Schools & Classrooms: 1994-2005. U.S. Department of Education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.