Romero, J. V. J. (2002). Global aging, not overpopulation, to shape future of world economy. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRomero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRomero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.