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Lua i Stíl Chicago (17ú heag.)Taşıran, A. C. Wage and Income Effects on the Timing and Spacing of Births in Sweden and the United States. [Göteborg: Göteborgs universitet, 1993.
Lua MLA (8ú heag.)Taşıran, A. C. Wage and Income Effects on the Timing and Spacing of Births in Sweden and the United States. Göteborgs universitet, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.