Pitts, R. A., & Lei, D. (2003). Instructor's manual with test bank to accompany Strategic management: Building and sustaining competitive advantage (3rd ed.). Thomson/South Western.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pitts, Robert A., و David Lei. Instructor's Manual with Test Bank to Accompany Strategic Management: Building and Sustaining Competitive Advantage. 3rd ed. Australia: Thomson/South Western, 2003.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pitts, Robert A., و David Lei. Instructor's Manual with Test Bank to Accompany Strategic Management: Building and Sustaining Competitive Advantage. 3rd ed. Thomson/South Western, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.