PORTER, M. E., SURYANTO, S., & SAPUTRA, L. (2007). Strategi bersaing: Teknik menganalisis industri dan pesaing. Karisma Pub.
Chicago Style (17th ed.) CitationPORTER, Michael E., Sigit SURYANTO, and Lyndon SAPUTRA. Strategi Bersaing: Teknik Menganalisis Industri Dan Pesaing. Tangerang: Karisma Pub, 2007.
MLA (9th ed.) CitationPORTER, Michael E., et al. Strategi Bersaing: Teknik Menganalisis Industri Dan Pesaing. Karisma Pub, 2007.
Warning: These citations may not always be 100% accurate.