Cita APA

Lucas, E. S. (2004). The art of public speaking: Kèm sách. Boston: McGraw-Hill.

Chicago Style Citation

Lucas, E. Stenphen. The Art of Public Speaking: Kèm Sách. Boston: McGraw-Hill, 2004.

Cita MLA

Lucas, E. Stenphen. The Art of Public Speaking: Kèm Sách. Boston: McGraw-Hill, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.