ebrary, Inc, Idea of Education, & Preston, D. S. (2005). Contemporary issues in education. Rodopi.
Chicago-viite (17. p.)ebrary, Inc, Idea of Education, ja David Seth Preston. Contemporary Issues in Education. Amsterdam ; New York: Rodopi, 2005.
MLA-viite (9. p.)ebrary, Inc, et al. Contemporary Issues in Education. Rodopi, 2005.
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