Weinberg, G. H., & Schumer, J. A. (1962). Statistics: An intuitive approach. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Weinberg, George H., agus John Abraham Schumer. Statistics: An Intuitive Approach. Belmont, Calif: Wadsworth, 1962.
Lua MLA (9ú heag.)Weinberg, George H., agus John Abraham Schumer. Statistics: An Intuitive Approach. Wadsworth, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.