Guttman, I. (1982). Linear models: An introduction. John Wiley.
Chicago-čujuhus (17. p.)Guttman, Irwin. Linear Models: An Introduction. New York: John Wiley, 1982.
MLA-čujuhus (9. p.)Guttman, Irwin. Linear Models: An Introduction. John Wiley, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.