APA-viite (7. p.)
Perry, M. P. (2013). Business driven PMO success stories: Across industries and around the world. J. Ross Publishing.
Chicago-viite (17. p.)
Perry, Mark Price. Business Driven PMO Success Stories: Across Industries and Around the World. Plantation, FL: J. Ross Publishing, 2013.
MLA-viite (9. p.)
Perry, Mark Price. Business Driven PMO Success Stories: Across Industries and Around the World. J. Ross Publishing, 2013.
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