Cita APA (7a ed.)

Richardson. (1993). Business ethics 93/94 (5th ed.). Dushkin.

Cita Chicago Style (17a ed.)

Richardson. Business Ethics 93/94. 5th ed. Connecticut: Dushkin, 1993.

Cita MLA (9a ed.)

Richardson. Business Ethics 93/94. 5th ed. Dushkin, 1993.