Greenleaf Book Group Press · Helion
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Power Formula for Linkedin Success : Kick-Start Your Business, Brand, and Job Search | 978-1-62634-238-5 (1-62634-238-5) | 2016 |
| The Power Formula for Linkedin Success: Kick-start Your Business, Brand, and Job Search | 978-1-60832-093-6 (1-60832-093-6) | 2011 |
| W sieci korzysci Jak wykorzystac LinkedIn w kontaktach zawodowych | 978-83-246-9200-2 (83-246-9200-2) | 2015 |