(2010). Estrada boasts election victory against Noynoy. Manila Times.
Chicago-viite (17. p.)"Estrada Boasts Election Victory Against Noynoy." Manila Times 2010.
MLA-viite (9. p.)"Estrada Boasts Election Victory Against Noynoy." Manila Times, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.