Cita APA (7th ed.)

Carey, D., & Carey, R. C. (2010). The verbal arts workbook. Methuen Drama.

Cita Chicago (17th ed.)

Carey, David, i Rebecca Clark Carey. The Verbal Arts Workbook. London: Methuen Drama, 2010.

Cita MLA (9th ed.)

Carey, David, i Rebecca Clark Carey. The Verbal Arts Workbook. Methuen Drama, 2010.