Dalenius, T. (1957). Sampling in Sweden: Contributions to the methods and theories of sample practice. Almqvist & Wiksell.
Lua i Stíl Chicago (17ú heag.)Dalenius, Tore. Sampling in Sweden: Contributions to the Methods and Theories of Sample Practice. Stockholm: Almqvist & Wiksell, 1957.
Lua MLA (8ú heag.)Dalenius, Tore. Sampling in Sweden: Contributions to the Methods and Theories of Sample Practice. Almqvist & Wiksell, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.