Many corporations are restructuring their business processes in order to become more competitive and cost effective. Once the decision has been made to outsource, a corporation must structure the deal. This book shows you how to request proposals and negotiate and close the agreement-creating the best outsourcing strategy for your business.

The Black Book of Outsourcing : How to Manage the Changes, Challenges, and Opportunities by Brown Douglas R.
Strategic Outsourcing: A Structured Approach to Outsourcing Decisions and Initiatives by Greaver II, Maurice

It's the book I am looking for
The content of the book is related to my job and my MBA course