APA Style
Porter, Michael E, Montgomery, Cynthia A. (1991).
Strategy Seeking and Securing Competitive Advantage .
Boston:
Harvard Business Review.
Chicago Style
Porter, Michael E, Montgomery, Cynthia A.
Strategy Seeking and Securing Competitive Advantage.
Boston:
Harvard Business Review,
1991.
Text.
MLA Style
Porter, Michael E, Montgomery, Cynthia A.
Strategy Seeking and Securing Competitive Advantage.
Boston:
Harvard Business Review,
1991.
Text.
Turabian Style
Porter, Michael E, Montgomery, Cynthia A.
Strategy Seeking and Securing Competitive Advantage.
Boston:
Harvard Business Review,
1991.
Print.