APA (7 वां संस्करण) प्रशस्ति पत्र

Mangubat, R. (2002). Radio drama talents profess their undying love for voice acting. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mangubat, Ronald. "Radio Drama Talents Profess Their Undying Love for Voice Acting." Philippine Daily Inquirer 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Mangubat, Ronald. "Radio Drama Talents Profess Their Undying Love for Voice Acting." Philippine Daily Inquirer, 2002.