Não informado. (1999). Learning and Leading with Technology. International Society for Technology in Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Learning and Leading with Technology. Eugene, Ore: International Society for Technology in Education, 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Learning and Leading with Technology. International Society for Technology in Education, 1999.
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