Magkilat, B. C. (2023). Concepcion: Prices to start going down by mid-2023. Manila Bulletin.
Chicago-viite (17. p.)Magkilat, Bernie Cahiles. "Concepcion: Prices to Start Going Down by Mid-2023." Manila Bulletin 2023.
MLA-viite (9. p.)Magkilat, Bernie Cahiles. "Concepcion: Prices to Start Going Down by Mid-2023." Manila Bulletin, 2023.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.