APA (7 वां संस्करण) प्रशस्ति पत्र

Dumlao, M. D. C. (2001). Bears seen continuing to reign. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Dumlao, Ma. Doris C. "Bears Seen Continuing to Reign." Philippine Daily Inquirer 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Dumlao, Ma. Doris C. "Bears Seen Continuing to Reign." Philippine Daily Inquirer, 2001.