Lua APA (7ú heag.)

Sobotka, T. (2002). Ten years of rapid fertility changes in the European post - communist countries.

Lua i Stíl Chicago (17ú heag.)

Sobotka, Tomas. Ten Years of Rapid Fertility Changes in the European Post - Communist Countries. 2002.

Lua MLA (8ú heag.)

Sobotka, Tomas. Ten Years of Rapid Fertility Changes in the European Post - Communist Countries. 2002.

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