(1976). Listen, reflect, act: With attentive ear courageous heart. s.n..
Chicago Style (17th ed.) CitationListen, Reflect, Act: With Attentive Ear Courageous Heart. [S.l.: s.n., 1976.
Cita MLAListen, Reflect, Act: With Attentive Ear Courageous Heart. s.n., 1976.
Atenció: Aquestes cites poden no estar 100% correctes.