B&G · Birte Gaethke · Birthe Gaethke · Britta Gaidies
| title | ISBN-13 | year of publication |
|---|---|---|
| Advanced Google AdWords, 3rd Edition | 978-1-118-81956-2 | 2014 |
| Advanced Google Adwords | 978-81-265-3222-3 | 2011 |
| Advanced Google AdWords | 978-0-470-50023-1 | 2010 |
| Advanced Google AdWords, Second Edition | 978-1-118-19450-8 | 2012 |