Madsen, B. (2011). Statistics for non-statisticians. Springer.
Lua i Stíl Chicago (17ú heag.)Madsen, Birger. Statistics for Non-statisticians. Berlin, Heidelberg: Springer, 2011.
Lua MLA (9ú heag.)Madsen, Birger. Statistics for Non-statisticians. Springer, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.