(2005). Poll finds Filipinos among world's happiest people. Manila Times.
Chicago (17e ed.) Bronvermelding"Poll Finds Filipinos Among World's Happiest People." Manila Times 2005.
MLA (9e ed.) Bronvermelding"Poll Finds Filipinos Among World's Happiest People." Manila Times, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.