O'Brien, J. A. (2013). Management Information Systems (10th.). McGraw Hill Education (India) Private Limited (New Delhi).
Chicago-viite (17. p.)O'Brien, James A. Management Information Systems. 10th. McGraw Hill Education (India) Private Limited (New Delhi), 2013.
MLA-viite (9. p.)O'Brien, James A. Management Information Systems. 10th. McGraw Hill Education (India) Private Limited (New Delhi), 2013.
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