Bacongco, K. (2025). Davao Oriental eyes nickel mining ban. Manila Bulletin.
Cita Chicago (17th ed.)Bacongco, Keith. "Davao Oriental Eyes Nickel Mining Ban." Manila Bulletin 2025.
Cita MLA (9th ed.)Bacongco, Keith. "Davao Oriental Eyes Nickel Mining Ban." Manila Bulletin, 2025.
Atenció: Aquestes cites poden no estar 100% correctes.