Olen, J., & Barry, V. E. (1996). Applying ethics: A text with readings (5th ed.). Wadsworth Pub.
Cita Chicago (17th ed.)Olen, Jeffrey, i Vincent E. Barry. Applying Ethics: A Text with Readings. 5th ed. Belmont: Wadsworth Pub, 1996.
Cita MLA (9th ed.)Olen, Jeffrey, i Vincent E. Barry. Applying Ethics: A Text with Readings. 5th ed. Wadsworth Pub, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.