Transforming anxiety
Childre Doc Lew, Rozman DeborahKniha
Citace v seznamu literatury:
CHILDRE, Doc Lew a ROZMAN, Deborah. Transforming anxiety: the HeartMath solution for overcoming fear and worry and creating serenity. Oakland: New Harbinger Publications, [2006]. ISBN 1572244445. Dostupné také z: http://www.loc.gov/catdir/enhancements/fy1201/2006002533-d.html.