APA (7 वां संस्करण) प्रशस्ति पत्र

Vergara, A. Y. (1997). Teaching kids to explore and excel. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Vergara, Alex Y. "Teaching Kids to Explore and Excel." Philippine Daily Inquirer 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Vergara, Alex Y. "Teaching Kids to Explore and Excel." Philippine Daily Inquirer, 1997.