Cita APA (7th ed.)

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.