Freund, J. E. (1992). Mathematical statistics. Prentice-Hall.
Chicago-čujuhus (17. p.)Freund, John E. Mathematical Statistics. New Delhi: Prentice-Hall, 1992.
MLA-čujuhus (9. p.)Freund, John E. Mathematical Statistics. Prentice-Hall, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.