Generally, I use the textbooks my school presented (we only get them for this year and also have to give them back again), so I don't know exactly where to acquire them but admittedly I have not looked. I would say They're incredibly useful for knowledge ideas you discover challenging, https://hbr-case-study-solution26886.targetblogs.com/30512537/not-known-factual-statements-about-hbr-case-study-solution