APA ציטוט

Ruggiero, V. R., & 1963-. (2011). Thinking critically about ethical issues (8th ed.). Dubuque: McGraw-Hill.

Trích dẫn kiểu Chicago

Ruggiero, Vincent Ryan., và 1963-. Thinking Critically About Ethical Issues. 8th ed. Dubuque: McGraw-Hill, 2011.

ציטוט MLA

Ruggiero, Vincent Ryan., và 1963-. Thinking Critically About Ethical Issues. 8th ed. Dubuque: McGraw-Hill, 2011.