Macaraig, M. (2007). Electrifying public transport seen helping cut pollution. Manila Bulletin.
Cita Chicago (17th ed.)Macaraig, Mynardo. "Electrifying Public Transport Seen Helping Cut Pollution." Manila Bulletin 2007.
Cita MLA (9th ed.)Macaraig, Mynardo. "Electrifying Public Transport Seen Helping Cut Pollution." Manila Bulletin, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.