Porter, M. E. (2007). Strategi bersaing (competitive strategy): Teknik menganalisis industri dan pesaing. Karisma Publishing.
Chicago Style (17th ed.) CitationPorter, Michael E. Strategi Bersaing (competitive Strategy): Teknik Menganalisis Industri Dan Pesaing. Karisma Publishing, 2007.
MLA (8th ed.) CitationPorter, Michael E. Strategi Bersaing (competitive Strategy): Teknik Menganalisis Industri Dan Pesaing. Karisma Publishing, 2007.
Warning: These citations may not always be 100% accurate.