Cita APA

Sprague, J. 1., Stuart, D. 1., & Bodary, D. (2019). The speaker's handbook (Twelfth edition.). Australia: Cengage.

Citación estilo Chicago

Sprague, Jo 1943-, Douglas 1947- Stuart, y David Bodary. The Speaker's Handbook. Twelfth edition. Australia: Cengage, 2019.

Cita MLA

Sprague, Jo 1943-, Douglas 1947- Stuart, y David Bodary. The Speaker's Handbook. Twelfth edition. Australia: Cengage, 2019.