APA-čujuhus (7. p.)
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.
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