Cita APA (7th ed.)

Barrow,Colin. (2015). Business Plan Workbook (8th.). Kogan Page.

Cita Chicago (17th ed.)

Barrow,Colin. Business Plan Workbook. 8th. UK: Kogan Page, 2015.

Cita MLA (9th ed.)

Barrow,Colin. Business Plan Workbook. 8th. Kogan Page, 2015.