Barringer, B. R. (2009). Preparing effective business plans: An entrepreneurial approach. Pearson Prentice Hall.
Citazione stile Chigago Style (17a edizione)Barringer, Bruce R. Preparing Effective Business Plans: An Entrepreneurial Approach. Upper Saddle River, N.J: Pearson Prentice Hall, 2009.
Citatione MLA (9a ed.)Barringer, Bruce R. Preparing Effective Business Plans: An Entrepreneurial Approach. Pearson Prentice Hall, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.