I publikationen Philippine Daily Inquirer (1998)

I publikationen The Philippine Review of Business and Economics (1993)

I publikationen Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) (1993)

I publikationen Manila Bulletin (1989)

I publikationen Manila Bulletin (1989)

I publikationen Manila Chronicle (1988)

I publikationen Manila Chronicle (1988)

I publikationen Manila Bulletin (1988)

I publikationen Manila Bulletin (1988)

Publicerad 1988