Flieger, W. (1975). A demographic path to modernity: Patterns of early-transition in the Philippines. Population Institute, UP Press.
Lua i Stíl Chicago (17ú heag.)Flieger, Wilhelm. A Demographic Path to Modernity: Patterns of Early-transition in the Philippines. Quezon City: Population Institute, UP Press, 1975.
Lua MLA (9ú heag.)Flieger, Wilhelm. A Demographic Path to Modernity: Patterns of Early-transition in the Philippines. Population Institute, UP Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.