Rujukan Bebas_(teori_kebarangkalian)

  1. Russell, Stuart (2002). Artificial Intelligence: A Modern Approach. Prentice Hall. m/s. 478. ISBN 0137903952. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan)
  2. George, Glyn, "Testing for the independence of three events," Mathematical Gazette 88, November 2004, 568. PDF