Library, A. A. (2013). Photos of MARC 21 training. BRAC University.
Čikaški stil citiranja (17. izdanje)Library, Ayesha Abed. Photos of MARC 21 Training. BRAC University, 2013.
MLA način citiranja (8. izdanje)Library, Ayesha Abed. Photos of MARC 21 Training. BRAC University, 2013.
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