Singer, N. A technology brings security, convenience and concerns about surveillance. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSinger, Natasha. "A Technology Brings Security, Convenience and Concerns About Surveillance." Manila Bulletin .
एमएलए (9वां संस्करण) प्रशस्ति पत्रSinger, Natasha. "A Technology Brings Security, Convenience and Concerns About Surveillance." Manila Bulletin, .
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