Ow does outsourcing work and why would a firm decide to outsource

Please describe how outsourcing works. Why would a firm want to outsource

Added on 06.04.2015 13:42
Use this as one of the references:
Jacobs, F. R., & Chase, R. (2012). Operations and Supply Management the core, 3rd Edition. [VitalSource Bookshelf version]. Retrieved from 0077733916
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