Cita APA (7th ed.)

Barrow, C., Barrow, P., & Brown, R. (2001). The business plan workbook (4th ed.). Kogan Page.

Cita Chicago (17th ed.)

Barrow, Colin, Paul Barrow, i Robert Brown. The Business Plan Workbook. 4th ed. London: Kogan Page, 2001.

Cita MLA (9th ed.)

Barrow, Colin, et al. The Business Plan Workbook. 4th ed. Kogan Page, 2001.