Mendenhall, W. (1979). Introduction to probability and statistics (5th ed.). Duxbury.
Lua i Stíl Chicago (17ú heag.)Mendenhall, William. Introduction to Probability and Statistics. 5th ed. Massachusetts: Duxbury, 1979.
Lua MLA (9ú heag.)Mendenhall, William. Introduction to Probability and Statistics. 5th ed. Duxbury, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.