APA Style
Porter, Michael E.. (1998).
Competitive strategy : techniques for analyzing industries and competitors .
New York:
Free Press.
Chicago Style
Porter, Michael E..
Competitive strategy : techniques for analyzing industries and competitors.
New York:
Free Press,
1998.
Electronic Materials.
MLA Style
Porter, Michael E..
Competitive strategy : techniques for analyzing industries and competitors.
New York:
Free Press,
1998.
Electronic Materials.
Turabian Style
Porter, Michael E..
Competitive strategy : techniques for analyzing industries and competitors.
New York:
Free Press,
1998.
Electronic Materials.