APA (7th ed.) Zitazioa
Ribble, M. (2015). Digital citizenship in schools: Nine elements all students should know (Third edition.). International Society for Technology in Education.
Chicago Style (17th ed.) Zitazioa
Ribble, Mike. Digital Citizenship in Schools: Nine Elements All Students Should Know. Third edition. Eugene, Oregon: International Society for Technology in Education, 2015.
MLA (9th ed.) Zitazioa
Ribble, Mike. Digital Citizenship in Schools: Nine Elements All Students Should Know. Third edition. International Society for Technology in Education, 2015.
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