christoph-spengler documents

Successful Marketing in a Digital World - GfM Research Series
Marketing Successful Marketing in a Digital World - GfM Research Series
How to build and manage a superior customer experience leading to a better bottom line
Marketing How to build and manage a superior customer experience leading to a better bottom line
GfM Research Series: Successful Marketing in a Digital World
Marketing GfM Research Series: Successful Marketing in a Digital World
How to build and manage a superior customer experience leading to a better bottom line
Marketing How to build and manage a superior customer experience leading to a better bottom line