Ross Sheldon. (2019). First Course in probability (9th.). Pearson.
Lua i Stíl Chicago (17ú heag.)Ross Sheldon. First Course in Probability. 9th. Pearson, 2019.
Lua MLA (9ú heag.)Ross Sheldon. First Course in Probability. 9th. Pearson, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.