Silvis, C. A. (2015). Presentation skills: One hour workshop. Cengage Learning.
Chicagoスタイル(17版)引用形式Silvis, Carol A. Presentation Skills: One Hour Workshop. Boston, Massachusetts: Cengage Learning, 2015.
MLA(9版)引用形式Silvis, Carol A. Presentation Skills: One Hour Workshop. Cengage Learning, 2015.
警告: この引用は必ずしも正確ではありません.