Winning The Big Deal: Selling Strategic Enterprise Solutions - 27 Lessons for Sales ProfessionalseBookWinning The Big Deal: Selling Strategic Enterprise Solutions - 27 Lessons for Sales ProfessionalskaryaAmnon ZoharPenilaian: 0 dari 5 bintang0 penilaianSimpan Winning The Big Deal: Selling Strategic Enterprise Solutions - 27 Lessons for Sales Professionals untuk nanti