books.google.ca - Providing a complete portal to the world of case study research, the Fourth Edition of Robert K. Yin's bestselling text Case Study Research offers comprehensive coverage of the design and use of the case study method as a valid research tool. This thoroughly revised text now covers more than 50 case...http://books.google.ca/books/about/Case_Study_Research.html?id=FzawIAdilHkC&utm_source=gb-gplus-shareCase Study Research
