Wakefield, F. T. (2017). PNP chief clears 3 cops who carried out Tondo anti-drugs raid despite Duterte order. Manila Bulletin.
Chicago-viite (17. p.)Wakefield, Francis T. "PNP Chief Clears 3 Cops Who Carried Out Tondo Anti-drugs Raid Despite Duterte Order." Manila Bulletin 2017.
MLA-viite (9. p.)Wakefield, Francis T. "PNP Chief Clears 3 Cops Who Carried Out Tondo Anti-drugs Raid Despite Duterte Order." Manila Bulletin, 2017.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.