LUCAS, S. E. (1989). The Art Of Public Speaking Stephen E. Lucas. McGraw-Hill.
Chicago Style (17th ed.) CitationLUCAS, Stephen E. The Art Of Public Speaking Stephen E. Lucas. McGraw-Hill, 1989.
MLA引文LUCAS, Stephen E. The Art Of Public Speaking Stephen E. Lucas. McGraw-Hill, 1989.
警告：這些引文格式不一定是100％准確.