APA (7e ed.) Bronvermelding

Ruggiero, V. R. (1992). Thinking critically about ethical issues (3rd ed.). Mayfield.

Chicago (17e ed.) Bronvermelding

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mountain View, Calif.: Mayfield, 1992.

MLA (8e ed.) Bronvermelding

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mayfield, 1992.

Let op: Deze citaties zijn niet altijd 100% accuraat.