Clarke, G. M., & Cooke, D. (1998). A basic course in statistics (4th ed.). Arnold.
Lua i Stíl Chicago (17ú heag.)Clarke, G. M., agus D. Cooke. A Basic Course in Statistics. 4th ed. London ; New York: Arnold, 1998.
Lua MLA (8ú heag.)Clarke, G. M., agus D. Cooke. A Basic Course in Statistics. 4th ed. Arnold, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.