S.K. · Saman Kelegama · Simon Kölking · Sinan KALKAN
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Complete Guide to Successful Event Planning: With Companion CD-ROM | 978-0-910627-92-4 (0-910627-92-4) | 2007 |
| The Complete Guide to Successful Event Planning with Companion CD-ROM REVISED 2nd Edition | 978-1-60138-699-1 (1-60138-699-0) | 2011 |