Edgington, E. S., & Onghena, P. (2007). Randomization tests (4th ed.). Chapman & Hall/CRC.
Lua i Stíl Chicago (17ú heag.)Edgington, Eugene S., agus Patrick Onghena. Randomization Tests. 4th ed. Boca Raton: Chapman & Hall/CRC, 2007.
Lua MLA (9ú heag.)Edgington, Eugene S., agus Patrick Onghena. Randomization Tests. 4th ed. Chapman & Hall/CRC, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.