Davis, E. (1960). Readings for opinion (2nd ed.). Prentice-Hall.
Chicago-čujuhus (17. p.)Davis, Earle. Readings for Opinion. 2nd ed. Englewood clif.: Prentice-Hall, 1960.
MLA-čujuhus (9. p.)Davis, Earle. Readings for Opinion. 2nd ed. Prentice-Hall, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.