Pitts, R. A. (2006). Strategic management: Building and sustaining competitive advantage. Cengage Learning.
Chicago-viite (17. p.)Pitts, Robert A. Strategic Management: Building and Sustaining Competitive Advantage. New Delhi.: Cengage Learning, 2006.
MLA-viite (9. p.)Pitts, Robert A. Strategic Management: Building and Sustaining Competitive Advantage. Cengage Learning, 2006.
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