Gentile, M. C. (2010). Giving voice to values: How to speak your mind when you know what's right. Yale University Press.
Lua i Stíl Chicago (17ú heag.)Gentile, Mary C. Giving Voice to Values: How to Speak Your Mind When You Know What's Right. New Haven [Conn.]: Yale University Press, 2010.
Lua MLA (8ú heag.)Gentile, Mary C. Giving Voice to Values: How to Speak Your Mind When You Know What's Right. Yale University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.