Dulay, D. (2013). What PNoy is isn't saying about PH's rating upgrade. Manila Times.
Chicago-referens (17:e uppl.)Dulay, Dodo. "What PNoy Is Isn't Saying About PH's Rating Upgrade." Manila Times 2013.
MLA-referens (9:e uppl.)Dulay, Dodo. "What PNoy Is Isn't Saying About PH's Rating Upgrade." Manila Times, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.