| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Marketing Growth Secret: Growth hacking, Marketing, PR and Brand strategies to lead your startup to success. | 978-1-5499-47O3-2 (1-5499-47O3-6) | 2017 |
R. L · Robert Laguardia · Robert Lazzaretti · Robert Lescardeau · Robert Lockard · Robert Lockhart · Roberta Lusuardi