| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Handbook on Tourism Product Development | 978-92-844-1395-9 (92-844-1395-8) | 2011 | World Tourism Organization |
E C. · E.T. · European Commission · European Travel Commission (ETC) · European Travel Commission - World Tourism Organization · T. C.