Cassanova, S. (2002). IT - certified professionals a boon to tech firms. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCassanova, Sheryl. "IT - Certified Professionals a Boon to Tech Firms." Manila Times 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCassanova, Sheryl. "IT - Certified Professionals a Boon to Tech Firms." Manila Times, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.