Gupta S.C. (2007). Fundamentals of Applied Statistics (4th.). S. Chand & Sons.
Chicago-čujuhus (17. p.)Gupta S.C. Fundamentals of Applied Statistics. 4th. New Delhi: S. Chand & Sons, 2007.
MLA-čujuhus (9. p.)Gupta S.C. Fundamentals of Applied Statistics. 4th. S. Chand & Sons, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.