Ruggiero, V. R. (2011). Thinking critically about ethical issues (8th ed.). Dubuque: McGraw-Hill.
Chicago-стиль цитированияRuggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 8th ed. Dubuque: McGraw-Hill, 2011.
MLA-цитированиеRuggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 8th ed. Dubuque: McGraw-Hill, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.