Cita APA

Lucas, S. (2001). The art of public speaking (7th ed.). Boston, Mass.: McGraw Hill.

Chicago Style Citation

Lucas, Stephen. The Art of Public Speaking. 7th ed. Boston, Mass.: McGraw Hill, 2001.

Cita MLA

Lucas, Stephen. The Art of Public Speaking. 7th ed. Boston, Mass.: McGraw Hill, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.