APA
"Cheverton P., .Understanding the professional buyer : what every sales professional should know about how the modern buyer thinks and behaves. London ; Philadelphia: .
Chicago
"Cheverton Peter", .Understanding the professional buyer : what every sales professional should know about how the modern buyer thinks and behaves. London ; Philadelphia: .
Harvard
"Cheverton P., .Understanding the professional buyer : what every sales professional should know about how the modern buyer thinks and behaves. London ; Philadelphia: .
MLA
"Cheverton Peter", .London ; Philadelphia: . .