Agresti, A. (1996). Catagorical Data Analysis (1st edition.). Wiley.
Lua i Stíl Chicago (17ú heag.)Agresti, Alan. Catagorical Data Analysis. 1st edition. New York: Wiley, 1996.
Lua MLA (9ú heag.)Agresti, Alan. Catagorical Data Analysis. 1st edition. Wiley, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.