SANDERS, D. H., & SMIDT, R. K. (2000). Statistics: A first course (Ed.6.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)SANDERS, Donald H., agus Robert K. SMIDT. Statistics: A First Course. Ed.6. Boston: McGraw-Hill, 2000.
Lua MLA (9ú heag.)SANDERS, Donald H., agus Robert K. SMIDT. Statistics: A First Course. Ed.6. McGraw-Hill, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.