Gallardo, R. T. (1997). Matthew Mendoza makes money out of his hobby. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGallardo, Ricky T. "Matthew Mendoza Makes Money Out of His Hobby." Philippine Daily Inquirer 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGallardo, Ricky T. "Matthew Mendoza Makes Money Out of His Hobby." Philippine Daily Inquirer, 1997.
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