Mendenhall, W. (1964). Introduction to statistics. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Mendenhall, William. Introduction to Statistics. California: Wadsworth, 1964.
Lua MLA (9ú heag.)Mendenhall, William. Introduction to Statistics. Wadsworth, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.