Chavez, C. A. (2017). PDEA declares 31 Sarangani barangays free from illegal drugs. Manila Bulletin.
Cita Chicago (17th ed.)Chavez, Chito A. "PDEA Declares 31 Sarangani Barangays Free from Illegal Drugs." Manila Bulletin 2017.
Cita MLA (9th ed.)Chavez, Chito A. "PDEA Declares 31 Sarangani Barangays Free from Illegal Drugs." Manila Bulletin, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.