APA (7 वां संस्करण) प्रशस्ति पत्र

Contreras, V. (2001). Ousted leader finds time for Art of War. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Contreras, Voltaire. "Ousted Leader Finds Time for Art of War." Philippine Daily Inquirer 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Contreras, Voltaire. "Ousted Leader Finds Time for Art of War." Philippine Daily Inquirer, 2001.