Lucas, S. (2004). The art of public speaking. Boston, MA: McGraw-Hill / Irwin.
Trích dẫn kiểu ChicagoLucas, Stephen. The Art of Public Speaking. Boston, MA: McGraw-Hill / Irwin, 2004.
MLA引文Lucas, Stephen. The Art of Public Speaking. Boston, MA: McGraw-Hill / Irwin, 2004.
警告：這些引文格式不一定是100％准確.