Science of sales success /

Antzeko izenburuak

• Science of sale success : a proven system for high-profit , repeatable results
  nork: Costell, Josh
  Argitaratua: (2007)
• Successful sales /
  nork: Rowson, Pauline .
  Argitaratua: (2010)
• Successful sales management
  nork: Stewart, Grant
  Argitaratua: (1993)
• Seven secrets of sales success
  nork: Hegarty, Edward J.
  Argitaratua: (1966)
• Successful sales management how to make your team the best
  nork: Stewart,Grant
  Argitaratua: (1993)