Richards, I. A. (1996). Principles of literary criticism. K. Paul, Trench, Trubner, & Co., ltd.; Harcourt, Brace & Co., inc.; Universal Book Stall.
Lua i Stíl Chicago (17ú heag.)Richards, I. A. Principles of Literary Criticism. London; New York; New Delhi: K. Paul, Trench, Trubner, & Co., ltd.; Harcourt, Brace & Co., inc.; Universal Book Stall, 1996.
Lua MLA (8ú heag.)Richards, I. A. Principles of Literary Criticism. K. Paul, Trench, Trubner, & Co., ltd.; Harcourt, Brace & Co., inc.; Universal Book Stall, 1996.
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