Lua APA (7ú heag.)

Bulatao, R. A., & Casterline, J. B. (2001). Global fertility transition. Population Council.

Lua i Stíl Chicago (17ú heag.)

Bulatao, Rodolfo A., agus John B. Casterline. Global Fertility Transition. New York: Population Council, 2001.

Lua MLA (8ú heag.)

Bulatao, Rodolfo A., agus John B. Casterline. Global Fertility Transition. Population Council, 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.