David, F. R. (2009). Strategic management: Concepts and cases (12th ed.). PHI Learning.
芝加哥风格引文David, Fred R. Strategic Management: Concepts and Cases. 12th ed. New Dehli: PHI Learning, 2009.
MLA引文David, Fred R. Strategic Management: Concepts and Cases. 12th ed. PHI Learning, 2009.
警告:这些引文格式不一定是100%准确.