APA-referens (7:e uppl.)
Xiong, D. (2003). The natural axiom system of probability theory: Mathematical model of the random universe. World Scientific.
Chicago-referens (17:e uppl.)
Xiong, Daguo. The Natural Axiom System of Probability Theory: Mathematical Model of the Random Universe. River Edge, N.J.: World Scientific, 2003.
MLA-referens (9:e uppl.)
Xiong, Daguo. The Natural Axiom System of Probability Theory: Mathematical Model of the Random Universe. World Scientific, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.