Fernandez, A. Charge your phone with very small windmills. IN Tech News. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFernandez, Angelo. "Charge Your Phone with Very Small Windmills. IN Tech News." Manila Bulletin .
एमएलए (9वां संस्करण) प्रशस्ति पत्रFernandez, Angelo. "Charge Your Phone with Very Small Windmills. IN Tech News." Manila Bulletin, .
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