Which company is the best for case study?

A case study it is also known as intensive study about a group of people or a single person it is examine by researchers.So here are some of the best company to learn case study are as follows:

1.The New York Times Small Business Case Studies.

2.Search Fund Company Boards: How CEOs Can Build Boards to Help Them Thrive.

These are some of the best case study you should learn.