University of Illinois (Urbana-Champaign campus). Graduate School of Library Science. Occasional papers. University of illinois Graduate School of Library Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)University of Illinois (Urbana-Champaign campus). Graduate School of Library Science. Occasional Papers. Urbana, Ill.: University of illinois Graduate School of Library Science.
Παραπομπή σε μορφή MLA (8th εκδ.)University of Illinois (Urbana-Champaign campus). Graduate School of Library Science. Occasional Papers. University of illinois Graduate School of Library Science.
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