Lucas, S. E. (2008). The art of public speaking (Tenth Edition.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Lucas, Stephen E. The Art of Public Speaking. Tenth Edition. New York: McGraw-Hill, 2008.
MLA(9版)引用形式Lucas, Stephen E. The Art of Public Speaking. Tenth Edition. McGraw-Hill, 2008.
警告: この引用は必ずしも正確ではありません.