Ebrahim, N. A. (2014). Citation Frequency and Ethical Issue. Electronic Physician.
Čikaški stil citiranja (17. izdanje)Ebrahim, Nader Ale. Citation Frequency and Ethical Issue. Electronic Physician, 2014.
MLA način citiranja (9. izdanje)Ebrahim, Nader Ale. Citation Frequency and Ethical Issue. Electronic Physician, 2014.
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