Shortall Nick
a Senior Consultant Psychiatrist, Division of Child and Adolescent Psychiatry , Red Cross Children's Hospital , Cape Town.
J Child Adolesc Ment Health. 2009 Dec;21(2):183-4. doi: 10.2989/JCAMH.2009.21.2.10.1018.
2005 (Second Edition), Guilford Press, 75 Spring Street, New York, NY 10012, USA Paperback, ISBN 978-1-59385-979-4 Hardback, ISBN 978-1-57230-959-3 ZAR 570 (hardback).