Weiss, N. A. (2012). Elementary statistics (8th ed.). Pearson/Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Weiss, Neil A. Elementary Statistics. 8th ed. San Francisco, Calif: Pearson/Addison-Wesley, 2012.
Lua MLA (9ú heag.)Weiss, Neil A. Elementary Statistics. 8th ed. Pearson/Addison-Wesley, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.