DeGroot, M. H. (1984). Probability and statistics (2nd ed.). Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)DeGroot, Morris H. Probability and Statistics. 2nd ed. Reading: Addison-Wesley, 1984.
Lua MLA (9ú heag.)DeGroot, Morris H. Probability and Statistics. 2nd ed. Addison-Wesley, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.