Falk, R. (2003). Understanding probability and statistics (1st.). ICFAI University Press.
Chicago-čujuhus (17. p.)Falk, Ruma. Understanding Probability and Statistics. 1st. Hyderabad: ICFAI University Press, 2003.
MLA-čujuhus (9. p.)Falk, Ruma. Understanding Probability and Statistics. 1st. ICFAI University Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.