Casayuran, M. B. (2016). Ping rejects DOE data on total rural electrification. Manila Bulletin.
Cita Chicago (17th ed.)Casayuran, Mario B. "Ping Rejects DOE Data on Total Rural Electrification." Manila Bulletin 2016.
Cita MLA (9th ed.)Casayuran, Mario B. "Ping Rejects DOE Data on Total Rural Electrification." Manila Bulletin, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.