Gawiser, S. R., Witt, G. E., & Mears, W. R. (1994). A journalist's guide to public opinion polls. Praeger.
Chicago-čujuhus (17. p.)Gawiser, Sheldon R., G. Evans Witt, juo Walter R. Mears. A Journalist's Guide to Public Opinion Polls. Westport: Praeger, 1994.
MLA-čujuhus (9. p.)Gawiser, Sheldon R., et al. A Journalist's Guide to Public Opinion Polls. Praeger, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.