Gaya APA

Ruggiero, V, R. (2012). Thinking Critically About Ethical Issues (Ed. 8). New York: McGraw Hills.New York.

Gaya MLA

Ruggiero, Vincent, Ryan. "Thinking Critically About Ethical Issues". Ed. 8 New York: McGraw Hills.New York, 2012. Skripsi, Tesis, Disertasi.