Roberts, M. J. (2007). New business ventures and the entrepreneur (6th ed.). Boston, Mass.: McGraw-Hill.
Stile di citazione ChicagoRoberts, Michael J. New Business Ventures and the Entrepreneur. 6th ed. Boston, Mass.: McGraw-Hill, 2007.
Citazione MLARoberts, Michael J. New Business Ventures and the Entrepreneur. 6th ed. Boston, Mass.: McGraw-Hill, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.