(1991). Strategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press.
Citação norma ChicagoStrategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press, 1991.
Citação norma MLAStrategy: Seeking and Securing Competitive Advantage. Boston: Harvard Business School Press, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.