Leverkus, C., & Acedo, S. (2013). Ebooks and the school library program: A practical guide for the school librarian. American Assocation of School Librarians.
Παραπομπή σε μορφή Chicago (17η εκδ.)Leverkus, Cathy, και Shannon Acedo. Ebooks and the School Library Program: A Practical Guide for the School Librarian. Chicago: American Assocation of School Librarians, 2013.
Παραπομπή σε μορφή MLA (9th εκδ.)Leverkus, Cathy, και Shannon Acedo. Ebooks and the School Library Program: A Practical Guide for the School Librarian. American Assocation of School Librarians, 2013.
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