Simpson, G. (1965). Basic statistics: A textbook for the first course. Oxford & IBH.
Chicago-čujuhus (17. p.)Simpson, George. Basic Statistics: A Textbook for the First Course. New Delhi: Oxford & IBH, 1965.
MLA-čujuhus (9. p.)Simpson, George. Basic Statistics: A Textbook for the First Course. Oxford & IBH, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.