Richards, I. A. (1963). Principles of literary criticism (16th impression.). Routledge & Kegan Paul.
Cita Chicago Style (17a ed.)Richards, I. A. Principles of Literary Criticism. 16th impression. London [etc.]: Routledge & Kegan Paul, 1963.
Cita MLA (9a ed.)Richards, I. A. Principles of Literary Criticism. 16th impression. Routledge & Kegan Paul, 1963.
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