Lovett, H. (1996). Learning to listen: Positive approaches and people with difficult behavior. Paul H. Brookes Pub.
Cita Chicago (17th ed.)Lovett, Herbert. Learning to Listen: Positive Approaches and People with Difficult Behavior. Baltimore, MD: Paul H. Brookes Pub, 1996.
Cita MLA (9th ed.)Lovett, Herbert. Learning to Listen: Positive Approaches and People with Difficult Behavior. Paul H. Brookes Pub, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.