Clarke, G. M., & Cooke, D. (2004). A basic course in statistics (5th ed.). Arnold Distributed in the U.S.A. by Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Clarke, G. M., agus D. Cooke. A Basic Course in Statistics. 5th ed. London, New York: Arnold Distributed in the U.S.A. by Oxford University Press, 2004.
Lua MLA (9ú heag.)Clarke, G. M., agus D. Cooke. A Basic Course in Statistics. 5th ed. Arnold Distributed in the U.S.A. by Oxford University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.