Gaya APA

Monarth, H., Larina, I, K. (2007). The Confident speaker: beat your nerves and communicate at your best in any situation . New York: Mc Graw Hill Education.

Gaya MLA

Monarth, Harrison., Larina, I., Kase,. "The Confident speaker: beat your nerves and communicate at your best in any situation". New York: Mc Graw Hill Education, 2007. .