G, G. J. (1987). Analysis of cross tobulated data (1st edition.). John Wiley.
Chicago-čujuhus (17. p.)G, Graham J. Analysis of Cross Tobulated Data. 1st edition. New York: John Wiley, 1987.
MLA-čujuhus (9. p.)G, Graham J. Analysis of Cross Tobulated Data. 1st edition. John Wiley, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.