Fernandez, A. Smartphone connected e-cigarette. IN Tech News. Manila Bulletin.
Cita Chicago (17th ed.)Fernandez, Angelo. "Smartphone Connected E-cigarette. IN Tech News." Manila Bulletin .
Cita MLA (9th ed.)Fernandez, Angelo. "Smartphone Connected E-cigarette. IN Tech News." Manila Bulletin, .
Atenció: Aquestes cites poden no estar 100% correctes.