Ruggiero, V. R. (1992). Thinking critically about ethical issues (3rd ed.). Mayfield.
Style de citation Chicago (17e éd.)Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mountain View, Calif.: Mayfield, 1992.
Style de citation MLA (8e éd.)Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mayfield, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.