Cabalza, D. (2025). Ahead of Sona, Marcos trust rating up 10 pts; Sara steady. Philippine Daily Inquirer.
Chicago-viite (17. p.)Cabalza, Dexter. "Ahead of Sona, Marcos Trust Rating Up 10 Pts; Sara Steady." Philippine Daily Inquirer 2025.
MLA-viite (9. p.)Cabalza, Dexter. "Ahead of Sona, Marcos Trust Rating Up 10 Pts; Sara Steady." Philippine Daily Inquirer, 2025.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.