Norman, S. (1999). Copyright in further and higher education libraries (4th ed.). Library Association Pub.
Παραπομπή σε μορφή Chicago (17η εκδ.)Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th ed. London: Library Association Pub, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th ed. Library Association Pub, 1999.
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