APA način citiranja

(1991). Strategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press.

Čikaški stil citiranja

Strategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press, 1991.

MLA način citiranja

Strategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press, 1991.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.