Nicholson, J. (2018). Complete Probability & Statistics For Cambridge International AS & A Level 2 (2nd.). Oxford University Press.
Chicago-referens (17:e uppl.)Nicholson, James. Complete Probability & Statistics For Cambridge International AS & A Level 2. 2nd. London: Oxford University Press, 2018.
MLA-referens (9:e uppl.)Nicholson, James. Complete Probability & Statistics For Cambridge International AS & A Level 2. 2nd. Oxford University Press, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.