(2002). Henry Sy's daughter 39th on Fortune power list. Philippine Daily Inquirer.
Chicago (17e ed.) Bronvermelding"Henry Sy's Daughter 39th on Fortune Power List." Philippine Daily Inquirer 2002.
MLA (9e ed.) Bronvermelding"Henry Sy's Daughter 39th on Fortune Power List." Philippine Daily Inquirer, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.