Trimble, L. Probability.
Lua i Stíl Chicago (17ú heag.)Trimble, Louis. Probability.
Lua MLA (9ú heag.)Trimble, Louis. Probability.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)