Pitts, R. A., & Lei, D. (2003). Strategic management: Building and sustaining competitive advantage (3rd ed.). Thomson/South-Western.
Chicago Style aipamenaPitts, Robert A., and David Lei. Strategic Management: Building and Sustaining Competitive Advantage. 3rd ed. Australia: Thomson/South-Western, 2003.
MLA aipamenaPitts, Robert A., and David Lei. Strategic Management: Building and Sustaining Competitive Advantage. 3rd ed. Thomson/South-Western, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.