APA (7e ed.) Bronvermelding

Romero, J. V. J. (2002). Global aging, not overpopulation, to shape future of world economy. Manila Times.

Chicago (17e ed.) Bronvermelding

Romero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times 2002.

MLA (9e ed.) Bronvermelding

Romero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.