Fritz, D. A. (2003). MARC21 for everyone: A practical guide. Chicago: American Library Association.
Čikaški stil citiranjaFritz, Deborah A. MARC21 for Everyone: A Practical Guide. Chicago: American Library Association, 2003.
MLA način citiranjaFritz, Deborah A. MARC21 for Everyone: A Practical Guide. Chicago: American Library Association, 2003.
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