Arbnor, I., & Bjorn Bjerke. (2009). Methodology for creating business knowledge/3e (3rd ed.). Sage Publications.
Čikaški stil citiranjaArbnor, Ingeman, i Bjorn Bjerke. Methodology for Creating Business Knowledge/3e. 3rd ed. London: Sage Publications, 2009.
MLA način citiranjaArbnor, Ingeman, i Bjorn Bjerke. Methodology for Creating Business Knowledge/3e. 3rd ed. Sage Publications, 2009.
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