APA ציטוט

Ruggiero, V. R. (2011). Thinking critically about ethical issues. New York: McGraw Hill.

Trích dẫn kiểu Chicago

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. New York: McGraw Hill, 2011.

ציטוט MLA

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. New York: McGraw Hill, 2011.