Gaya APA
Porter, Michael E. (2007).
Strategi Bersaing (Competitive Strategy) : Teknik menganalisis industri dan pesaing .
Tanggerang:
Karisma Publishing Group.
Gaya Chicago
Porter, Michael E.
Strategi Bersaing (Competitive Strategy) : Teknik menganalisis industri dan pesaing.
Tanggerang:
Karisma Publishing Group,
2007.
Text.
Gaya MLA
Porter, Michael E.
Strategi Bersaing (Competitive Strategy) : Teknik menganalisis industri dan pesaing.
Tanggerang:
Karisma Publishing Group,
2007.
Text.
Gaya Turabian
Porter, Michael E.
Strategi Bersaing (Competitive Strategy) : Teknik menganalisis industri dan pesaing.
Tanggerang:
Karisma Publishing Group,
2007.
Print.