Yap, D. (2009). Maria Ejercito: Gentle creature but tough as steel. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYap, DJ. "Maria Ejercito: Gentle Creature but Tough as Steel." Philippine Daily Inquirer 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYap, DJ. "Maria Ejercito: Gentle Creature but Tough as Steel." Philippine Daily Inquirer, 2009.
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