References

= References =

Butler, R. P. (2004). //Copyright for Teachers and Librarians//. New York: Neal-Schuman Publishers, Inc.

Ribble, M. (2011). //Digital Citizenship//. Retrieved June 10, 2011, from Digital Citizenship Web site: http:/​/​www.digitalcitizenship.net/​Nine_Elements.html

Schrum, L., & Levin, B. B. (2009). //Leading 21st Century Schools//. Thousand Oaks, CA: Corwin Press.

Simpson, C. (2010). //Copyright for Schools: A Practical Guide// (5th ed.). Worthington, OH: Linworth Publishing, Inc.


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