Cita APA (7th ed.)

Richardson, J. E. (1992). Business ethics 92/93 (4th ed.). Dushkin.

Cita Chicago (17th ed.)

Richardson, John E. Business Ethics 92/93. 4th ed. Connecticut: Dushkin, 1992.

Cita MLA (9th ed.)

Richardson, John E. Business Ethics 92/93. 4th ed. Dushkin, 1992.