Penrose, J. M. (2004). Business Communication for Managers (5th.). Cengage Learning.
Chicagoスタイル(17版)引用形式Penrose, John M. Business Communication for Managers. 5th. New Delhi: Cengage Learning, 2004.
MLA(9版)引用形式Penrose, John M. Business Communication for Managers. 5th. Cengage Learning, 2004.
警告: この引用は必ずしも正確ではありません.