Roberts, E. V. (2003). Writing about literature (10th ed.). Prentice Hall.
Cita Chicago (17th ed.)Roberts, Edgar V. Writing About Literature. 10th ed. Upper Saddle River, N.J: Prentice Hall, 2003.
Cita MLA (9th ed.)Roberts, Edgar V. Writing About Literature. 10th ed. Prentice Hall, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.