The Theory of Advertising: A Simple Exposition of the Principles of PsychologyWalter Dill ScottSold out4.3Track
Increasing Efficiency In Business; A Contribution to the Psychology of BusinessWalter Dill ScottSold out4.3Track
The Psychology of Advertising: A Simple Exposition of the Principles of Psychology in Their Relation to Successful AdvertisingWalter Dill ScottSold out4.3Track
Increasing Human Efficiency in Business ; a Contribution to the Psychology of BusinessWalter Dill ScottSold out4.3Track