Graybill, F. A. (1961). An introduction to linear statistical models. McGraw-Hill.
Chicago-čujuhus (17. p.)Graybill, Franklin A. An Introduction to Linear Statistical Models. New York: McGraw-Hill, 1961.
MLA-čujuhus (9. p.)Graybill, Franklin A. An Introduction to Linear Statistical Models. McGraw-Hill, 1961.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.