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Παραπομπή σε μορφή Chicago (17η εκδ.)Association of Research Libraries. ARL: A Bimonthly Newsletter of Research Library Issues and Actions. Washington, DC: Association of Research Libraries, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Association of Research Libraries. ARL: A Bimonthly Newsletter of Research Library Issues and Actions. Association of Research Libraries, 1990.
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