G. N. · N.G. · N.G. Norgan · n.n.
CRC Press · Cambridge University Press
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|---|
| Childhood Obesity: Contemporary Issues | Hardcover | 978-0-8493-2857-2 (0-8493-2857-8) | 2005 | Noel Cameron · George T. H. Ellison | 
| Physical Activity and Health | Paperback | 978-0-521-06746-1 (0-521-06746-4) | 2008 | |
| Physical Activity and Health | Hardcover | 978-0-521-41551-4 (0-521-41551-9) | 1992 | |