Barrow, C., Brown, R., & Clarke, L. (2006). The successful entrepreneur's guidebook: Where you are now, where you want to be, how to get there (2nd ed.). Kogan Page.
Cita Chicago (17th ed.)Barrow, Colin, Robert Brown, i Liz Clarke. The Successful Entrepreneur's Guidebook: Where You Are Now, Where You Want to Be, How to Get There. 2nd ed. London: Kogan Page, 2006.
Cita MLA (9th ed.)Barrow, Colin, et al. The Successful Entrepreneur's Guidebook: Where You Are Now, Where You Want to Be, How to Get There. 2nd ed. Kogan Page, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.