Lucas, S. E. (2012). The art of public speaking (11th ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Lucas, Stephen E. The Art of Public Speaking. 11th ed. New York: McGraw-Hill, 2012.
MLA(9版)引用形式Lucas, Stephen E. The Art of Public Speaking. 11th ed. McGraw-Hill, 2012.
警告: この引用は必ずしも正確ではありません.