Barrow, C., & Brown, R. C. (2006). Successful enterpreneur's guidebook: Where you are now, where your want to be, how to get there (2nd ed.). Kogan Page.
Chicago-tyylinen lähdeviittausBarrow, Colin, ja Robert Clarke Brown. Successful Enterpreneur's Guidebook: Where You Are Now, Where Your Want to Be, How to Get There. 2nd ed. New Delhi: Kogan Page, 2006.
MLA-viiteBarrow, Colin, ja Robert Clarke Brown. Successful Enterpreneur's Guidebook: Where You Are Now, Where Your Want to Be, How to Get There. 2nd ed. Kogan Page, 2006.
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