Gealogo, F. A. Historical demography in the Philippines: Current trends and future perspectives. Philippine social sciences review.
Citación estilo ChicagoGealogo, Francis A. "Historical Demography in the Philippines: Current Trends and Future Perspectives." Philippine Social Sciences Review .
Cita MLAGealogo, Francis A. "Historical Demography in the Philippines: Current Trends and Future Perspectives." Philippine Social Sciences Review, .
Warning: These citations may not always be 100% accurate.