Bulatao, R. A., & Elwan, A. (1985). Fertility and mortality transition: Patterns, projections and interdependence. World Bank.
Lua i Stíl Chicago (17ú heag.)Bulatao, Rodolfo A., agus Ann Elwan. Fertility and Mortality Transition: Patterns, Projections and Interdependence. Washington: World Bank, 1985.
Lua MLA (9ú heag.)Bulatao, Rodolfo A., agus Ann Elwan. Fertility and Mortality Transition: Patterns, Projections and Interdependence. World Bank, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.