APA (7 वां संस्करण) प्रशस्ति पत्र

Casanova, S. (2002). Can Linux win in a microsoft - dominated business world. Manila Times.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Casanova, Sheryll. "Can Linux Win in a Microsoft - Dominated Business World." Manila Times 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Casanova, Sheryll. "Can Linux Win in a Microsoft - Dominated Business World." Manila Times, 2002.