Richards, I. (1961). Principles of literary criticism (2.). Routledge & Kegan Paul.
Cita Chicago (17th ed.)Richards, I.A. Principles of Literary Criticism. 2. Londres, Inglaterra: Routledge & Kegan Paul, 1961.
Cita MLA (9th ed.)Richards, I.A. Principles of Literary Criticism. 2. Routledge & Kegan Paul, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.
