Cita APA

Stephen E. Lucas. (2007). The art of public speaking. Boston: McGraw-Hill.

Chicago Style Citation

Stephen E. Lucas. The Art of Public Speaking. Boston: McGraw-Hill, 2007.

Cita MLA

Stephen E. Lucas. The Art of Public Speaking. Boston: McGraw-Hill, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.