Richardson, J. E. (1992). Business ethics 92/93 (4th ed.). Dushkin.
Chicagoスタイル(17版)引用形式Richardson, John E. Business Ethics 92/93. 4th ed. Connecticut: Dushkin, 1992.
MLA(9版)引用形式Richardson, John E. Business Ethics 92/93. 4th ed. Dushkin, 1992.
警告: この引用は必ずしも正確ではありません.