SMITH, G. (1985). Statistical Reasoning Gary Smith. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)SMITH, Gary. Statistical Reasoning Gary Smith. Allyn and Bacon, 1985.
Lua MLA (8ú heag.)SMITH, Gary. Statistical Reasoning Gary Smith. Allyn and Bacon, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.