Falk, R. (2003). Understanding probability and statistics (1st.). ICFAI University Press.
Lua i Stíl Chicago (17ú heag.)Falk, Ruma. Understanding Probability and Statistics. 1st. Hyderabad: ICFAI University Press, 2003.
Lua MLA (9ú heag.)Falk, Ruma. Understanding Probability and Statistics. 1st. ICFAI University Press, 2003.
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