Rothwell Kenneth S. (1974). Questions of rhetoric and usage (2nd ed.). Little, brown and Co..
Chicago-čujuhus (17. p.)Rothwell Kenneth S. Questions of Rhetoric and Usage. 2nd ed. Boston: Little, brown and Co., 1974.
MLA-čujuhus (9. p.)Rothwell Kenneth S. Questions of Rhetoric and Usage. 2nd ed. Little, brown and Co., 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.