Lua APA (7ú heag.)

Arbnor, I., & Bjerke, B. (2009). Methodology for creating business knowledge (3rd ed.). SAGE.

Lua i Stíl Chicago (17ú heag.)

Arbnor, Ingeman, agus Bjorn Bjerke. Methodology for Creating Business Knowledge. 3rd ed. Los Angeles: SAGE, 2009.

Lua MLA (8ú heag.)

Arbnor, Ingeman, agus Bjorn Bjerke. Methodology for Creating Business Knowledge. 3rd ed. SAGE, 2009.

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