Pitts, R. A., & Lei, D. (2007). Strategic management: Building and sustaining competitive advantage (4th edition.). Thomson/South-Western.
Cytowanie według stylu Chicago (wyd. 17)Pitts, Robert A., i David Lei. Strategic Management: Building and Sustaining Competitive Advantage. 4th edition. Singapore: Thomson/South-Western, 2007.
Cytowanie według stylu MLA (wyd. 9)Pitts, Robert A., i David Lei. Strategic Management: Building and Sustaining Competitive Advantage. 4th edition. Thomson/South-Western, 2007.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..