Azar, Brian
Your successful sales career
[American Management Association, ], 2004
 eBooks
Davis, Kevin T.
Slow down, sell faster!: understand your customer's buying process and maximize your sales
[American Management Association;, ], 2011
 eBooks
Taylor, Jim
Selling to the new elite: discover the secret to winning over your wealthiest prospects
American Management Association;, 2011
 eBooks
Evenson, Renee, 1951-
Powerful phrases for effective customer service : over 700 ready-to-use phrases and scripts that really get results
American Management Association, 2012
 eBooks
Buttle, Francis
Customer relationship management (manajemen hubungan pelanggan) : concept and tools = Customer relationship management
Bayumedia Publishing, 2007
 Buku Teks