Mason, R. D., & Lind, D. A. (1998). Statistics: An introduction (5th.ed.). Duxbury.
Chicago-čujuhus (17. p.)Mason, Robert D., juo Douglas A. Lind. Statistics: An Introduction. 5th.ed. Pacific Grove: Duxbury, 1998.
MLA-čujuhus (9. p.)Mason, Robert D., juo Douglas A. Lind. Statistics: An Introduction. 5th.ed. Duxbury, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.