Mendenhall, W. (1975). Introduction to probability and statistics (Fourth edition.). Duxbury Press.
Lua i Stíl Chicago (17ú heag.)Mendenhall, William. Introduction to Probability and Statistics. Fourth edition. North Scltuate [i.e. Scituate] Mass.: Duxbury Press, 1975.
Lua MLA (8ú heag.)Mendenhall, William. Introduction to Probability and Statistics. Fourth edition. Duxbury Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.