APA ציטוט

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

Trích dẫn kiểu Chicago

Lucas, Stephen. The Art of Public Speaking. Boston, MA: McGraw-Hill, 2004.

ציטוט MLA

Lucas, Stephen. The Art of Public Speaking. Boston, MA: McGraw-Hill, 2004.