Fernandez, A. Charge your phone with very small windmills. IN Tech News. Manila Bulletin.
Čikaški stil citiranja (17. izdanje)Fernandez, Angelo. "Charge Your Phone with Very Small Windmills. IN Tech News." Manila Bulletin .
MLA način citiranja (9. izdanje)Fernandez, Angelo. "Charge Your Phone with Very Small Windmills. IN Tech News." Manila Bulletin, .
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