Philippine Business Profiles and Perspectives, Inc. (2004). Top 7000 corporations: Playing catch up with Asian neighbors: business profiles 2004-2005 edition. PBPPI.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Business Profiles and Perspectives, Inc. Top 7000 Corporations: Playing Catch Up with Asian Neighbors: Business Profiles 2004-2005 Edition. Pasig City: PBPPI, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Business Profiles and Perspectives, Inc. Top 7000 Corporations: Playing Catch Up with Asian Neighbors: Business Profiles 2004-2005 Edition. PBPPI, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.