Espinosa, A. B. (1998). EDI: Speed worker in the digital age. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEspinosa, Aries B. "EDI: Speed Worker in the Digital Age." Philippine Daily Inquirer 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEspinosa, Aries B. "EDI: Speed Worker in the Digital Age." Philippine Daily Inquirer, 1998.
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